link under the 
column.This document helps you learn how to change the retail prices of all of the products on the entire site.
If you want to learn how to run a promotion to provide discounts instead, see these topics: Use Coupon Promotions, Use Price Promotions, Use Shipping Promotions
If you wish to change the Retail or Sub
Wholeseller price on one product at a time, see this topic: Change
Prices (one product)
In Site Manager, click link under the column.
Find the section called 
Enter a number in to the 
box, and click 
to save the change.
All Retail prices will be marked up by the amount specified from the original SMC specified retail price. (e.g., if a product is $100.00, and you enter 5%, it will make the product $105.00.) If you wish to mark all the prices down, enter a negative number.
Clicking the 
button will change all of the prices on the website
to SMC Suggested Retail Prices.
Quick Reference:
Enter Site Manager
Click
In the section, enter the mark-up
Click