There are various ways to offer special prices on products including the following:
Specific amount off a particular product
Specific amount off a whole order
Percentage amount off a particular product
Percentage amount off a whole order
Specific amount or percentage off a product based on an attribute
Free product or free order
Free shipping for a specific product
See the Creating and Maintaining Promotions chapter of the ATG Commerce Guide to Setting Up a Store for more information.
