Shift4Shop allows you the option of setting discounts based on the quantity of a product that is being ordered. For example, you may want to offer your customer a discount on a particular item if purchased in bulk. This can be done in the product's Discount Tab.
Go to Products > Product List.
Find the item that you'd like to set quantity pricing for and click on its name
(Or go to the far right and click on its Actions > Edit button).
Next, proceed to the product's "Discount" tab (located at the top).
Click the +Add New button located towards the top right and enter your first quantity range.
Specify the customer group pricing level that the discounts will apply to.
Customer group pricing levels are levels where you can specify different pricing amounts that apply to your customers, depending on which customer group they belong to. The Quantity Pricing feature can be used to only apply bulk discounts for specific customer groups if you desire. For example, retail customers may pay regular price (even in bulk) but you may want your wholesale customers to be able to purchase in bulk at an added discount.
6. Enter the minimum and maximum quantity ranges for the first range
7. Next, specify the discount amount. Mark the % checkbox to make the discount a percentage or leave it unchecked to make the discount a dollar amount
8. Click the Add button located towards the bottom right
9. Repeat steps 4 through 8 until you've completed your quantity ranges.
If you prefer to use an attainable number, however, be sure to also set the same number as your product's Max Qty. in the item's Advanced Tab to ensure no one goes over your attainable range level
Once the quantity pricing is configured, your product will contain a graph showing your customers what the price ranges are. This graph can be seen by clicking on the "Quantity Pricing" link displayed on the product page.
Beneath your bulk discount ranges, you will see two additional checkboxes. These can be used to determine how bulk discounts are applied to products with selectable options.
Group Options for Qty. Pricing: In our article describing the Discount Tab we discussed how to apply discounts on a product depending on the quantities ordered. By default however, the discount is applied to quantities of the item either without options or with the same options selected all around. In other words, if you have a shirt available in 3 sizes and 3 colors, and you offer a discount of 5% for orders of 3 or more shirts; the customer will have to select the same options for all three shirts in order to qualify for the 5% discount. However, the Group Options for Qty. Pricing setting in the product's Advanced Tab will make it so that the customer can place separate versions of the product in their cart - with different options selected on each - while giving them the specified discount after they reach the minimum amount of product required for the discount. (see image)
Apply Qty. Pricing discount to options
When using Quantity Discounts, the discount applied is deducted from the product's main price. By default, if the option being selected on the product has any sort of mark-up attached to its price, the quantity discount will not apply to it. By selecting this checkbox in the Advanced Tab, the Quantity Discount will be applied to both the product's base price and the option's mark-up value.