This section allows you to customize discounts for your shop.  This is seperate from Coupon & Promo Codes.  Navigation: Manage > Discount Options

The discounts are a tier system.  Starting with 0, you can apply discounts between certain amounts or quantities.  The last discount will have an upper limit value of "999999999". For example, if you wanted customes to save $1 for purchases between $10 and $50, you first need to specify the discount between $0 and $10.  The ending value would be 10, and the discount amount would be 0.  Then you could input the ending value of 50, and the discount of 1 (for $1).  You could then enter other discounts for orders more than $50 if you wished.  (a) None - Do not provide discounts. (b) Numeric Discount Based On Dollar Amount - Provide dollar amount discounts on the total value of purchases. (c) Numeric Discount Based On Quantity - Provide dollar amount discounts based on total items ordered. (d) Percentage Discount based on Dollar Amount - Provide discounts based on a percentage of the total value of purchase. (e) Percentage Discount based on Quantity - Provide discounts based on a percentage of the items ordered.