Matrix Pricing by Customer Group and timCustItemPrice

SUGGESTED

We have a customer group that is wholesale. In the Matrix Pricing GUI - the group is set to:

Method - Discount Amt

Base - List Price

Amount - 0

The customers in this price group do not show up in the timCustItemPrice table at all.

We have a custom Crystal report that utilizes this table (among others) to run Price Lists per customer.

Why are the customers belonging to this simple set up not populated in the timCustItemPrice table?