Rules

Discount rule options in Umbraco Commerce.

Discount rules define the conditions that must be met for a discount to be applied to an order. The rule system in Umbraco Commerce is highly flexible, allowing you to create single-condition rules or complex multi-layered logic structures.

Discount Rules Overview

How Rules Work

Rules are evaluated against orders during the checkout process. When all conditions within a rule (or rule group) are satisfied, the associated discount rewards are applied. Rules can be combined using logical operators to create sophisticated discount scenarios.

Rule Types

Group Rule

The Group rule acts as a container for other rules, allowing you to combine multiple conditions using logical operators.

Configuration:

• Match Type - Choose between ALL, ANY, or FUNNEL logic

• Child Rules - Add one or more rules to the group

Group Rule Configuration

Match Types:

• ALL - Every child rule must be satisfied

• ANY - At least one child rule must be satisfied

• FUNNEL - Rules are applied sequentially, with matching line items passed to the next rule

For detailed examples and explanations of how each match type works, see Rule Logic and Grouping.

Use Cases:

• Complex multi-condition discounts

• Hierarchical rule structures

• Sequential filtering scenarios

Country Rule

Checks if the order's billing or shipping country matches specific countries.

Configuration:

• Country - Select a country to match against

• Country Source - Choose between billing or shipping address

Country Rule Configuration

Use Cases:

• Geographic promotions (e.g., "Free shipping to EU countries")

• Market-specific discounts

• Compliance with regional pricing requirements

Member Group Rule

Verifies if the customer belongs to specific member groups in Umbraco.

Configuration:

• Customer Source - Choose between the customer on the order or the current logged-in user

• Member Groups - Select one or more member groups

• Match Type - Customer must be in ANY or ALL selected groups

Member Group Rule Configuration

Use Cases:

• VIP customer discounts

• Membership tier benefits

• Employee or partner pricing

• Customer loyalty programs

Order Amount Rule

Compares the total order value against specified amounts.

Configuration:

• Price Type - Choose from subtotal, total, shipping, or payment fees

• Comparison Operator - Greater than, less than, equal to, between, etc

• Amounts - The values per currency to compare against

• Amounts Include Tax - Whether the above amounts include tax (defaults to the stores tax setting)

Order Amount Rule Configuration

Use Cases:

• Minimum purchase requirements

• Free shipping thresholds

• Volume-based discounts

• Order value tiers

Order Line Amount Rule

Evaluates the total value of specific order lines that match certain criteria.

Configuration:

• Price Type - Choose from base price, unit price, or line total

• Comparison Operator - Greater than, less than, equal to, between, etc

• Amounts - The values per currency to compare against

• Amounts Include Tax - Whether the above amounts include tax (defaults to the stores tax setting)

• Accumulative - Whether to sum matching lines or evaluate individually

Order Line Amount Rule Configuration

Use Cases:

• Product-specific spend thresholds

• High-value item filtering

• Conditional bundling discounts

Order Line Product Rule

Checks if specific products are present in the order lines.

Configuration:

• Product - The product to match against (search by name or SKU)

Order Line Product Rule Configuration

Use Cases:

• Product-specific promotions

• Cross-selling incentives

• Inventory clearance discounts

Order Line Product Category Rule

Evaluates whether products from specific categories are in the order.

Configuration:

• Category - The category to match against

Order Line Product Category Rule Configuration

Use Cases:

• Category-wide sales

• Seasonal promotions

• Department-specific discounts

Order Line Product Section Rule

Checks if products from specific sections of the website are in the order.

Configuration:

• Section - The section of the website under which a product must be organized

Order Line Product Section Rule Configuration

Use Cases:

• Site section promotions

• Brand-specific discounts

• Departmental sales

• Landing page campaigns

Order Line Quantity Rule

Compares the quantity of specific order lines against target values.

Configuration:

• Comparison Operator - Greater than, less than, equal to, between, etc

• Quantity - The quantity to compare against

• Accumulative - Whether to sum matching lines or evaluate individually

Order Line Quantity Rule Configuration

Use Cases:

• Bulk purchase discounts

• Buy X get Y promotions

• Minimum quantity requirements

• Inventory movement incentives

Payment Method Rule

Verifies if a specific payment method is being used for the order.

Configuration:

• Payment Method - Select the payment method to match against

Payment Method Rule Configuration

Use Cases:

• Payment method incentives (e.g., "5% off for bank transfers")

• Credit card promotions

• Alternative payment discounts

• Processing fee offsets

Shipping Method Rule

Checks if a specific shipping method is selected for the order.

Configuration:

• Shipping Method - Select the shipping method to match against

Shipping Method Rule Configuration

Use Cases:

• Shipping method promotions

• Express delivery discounts

• Local pickup incentives

• Carrier-specific offers

Property Rule

Evaluates custom properties on orders or order lines against specified values.

Configuration:

• Property Source - Order or order line properties

• Property Alias - The alias of the property to evaluate

• Comparison Operator - Equals, contains, greater than, etc.

• Property Value - The value to compare against

Property Rule Configuration

Use Cases:

• Custom business logic

• Third-party system integration

• Advanced product attributes

• Custom customer data evaluation

Rule Logic and Grouping

ALL Logic

All child rules within the group must be satisfied for the group to pass. This creates an "AND" relationship between rules.

Example: Free shipping for VIP members with orders over $100

• Rule Group (ALL Logic)

  • Member Group Rule: "VIP Members"

  • Order Amount Rule: Greater than £100

All Logic Example

ANY Logic

At least one child rule within the group must be satisfied for the group to pass. This creates an "OR" relationship between rules.

Example: Student or senior citizen discount

• Rule Group (ANY Logic)

  • Member Group Rule: "Students"

  • Member Group Rule: "Senior Citizens"

Any Logic Example

FUNNEL Logic

Rules are applied sequentially, with order lines that match the first rule being passed to subsequent rules for additional filtering. This is particularly powerful for product-specific discounts.

Example: Buy more than 2 accessories to get a discount

• Rule Group (FUNNEL Logic)

  • Order Line Product Category Rule: "Accessories"

  • Order Line Quantity: Greater than 2

The funnel logic first identifies orders with accessories, then checks if the quantity of those accessories exceeds 2 to apply the discount.

Funnel Logic Example

Rule Blocking Options

Rules can include blocking conditions to prevent discount stacking and ensure certain discounts are prioritized.

Options:

• Block further discounts from being applied - Prevent other discounts from applying if this one is used

• Block discount if discounts already apply - Don't apply this discount if others are already active

Rule Blocking Options

Use Cases:

• Exclusive promotions

• Preventing over-discounting

• Prioritizing high-value discounts

Rule Performance Considerations

Optimization Tips

• Order Rules by Complexity - Place simpler rules first to fail fast

• Use Specific Product Rules Sparingly - They can be more resource-intensive

• Limit Deep Nesting - Avoid overly complex rule hierarchies

• Cache Expensive Calculations - For custom property rules with complex logic

Custom Rule Provider Development

The rule system is extensible, allowing developers to create custom rules for specific business requirements.

See the Discount Rules & Rewards Key Concepts for guidance on creating custom rules.