If you add a menu item to the check with an original quantity less than 1, Simphony does not apply the automatic discount.
If you add a menu item to the check with a discount and then split the check, the discount no longer applies to either check.
Quantity Threshold
Combination Pricing
The discount engine ignores menu items added with an original quantity of less than 1 (for example .5 cup of yogurt). Understanding Automatic Discount Rules contains more information about Quantity Threshold and Combination Pricing.
Amount Off Examples contains examples of the Amount Off award type.
Amount Substitution contains examples of the Amount Substitution award type.
Parent topic: Discounts