Buy two and get third one free.

• In the price-setting tab, Select the Fee/Discount By to Quantity
• Now add a quantity range as like the screenshot

• On the Final Equation field, please enter one of the following equations

If you want to apply the discount to the least expensive product,

-{priceAscByNoOfBlock}

If you want to apply the discount to the average price of the products,

-({subTotalAsPerProductRule}/{quantityAsPerProductRule}) * {noOfBlock}

If you want to apply a discount equal to the lowest product price,

-{lowest} * {noOfBlock}

That’s all

Buy two at a fixed cost of $100

• In the price-setting tab, Select the Fee/Discount By to Quantity
• Now add a quantity range as follows as like the screenshot

• On the Final Equation field, please enter the following equation

{noOfBlock} * 100 – {blockPriceAsc}

That’s all

10% Discount on all products when purchase quantity > 2

• In the price-setting tab, Select the Fee/Discount By to Flat Amount

• On the Final Equation field, please enter the following equation

@{anyProductQuantity} >= 2 ? -{anyProductPrice} * {anyProductQuantity} * 0.1 : 0

That’s all

(P.S: if you find any problem, please replace the dash with a minus sign in the equation as HTML replaces the minus sign to a dash that may cause a problem)