I am using Zencart 1.3.8a and am having trouble with the "Sub-Total" field at the bottom of the shopping cart not reflecting bulk discounts built in the Products Price Manager. Instead, it shows the cost without the discounts

To see it for yourself go to this url and add 100 CDs to your cart.

While this misquote only appears in the shopping cart and doesn't affect what shoppers are charged it has discouraged some shoppers from buying.


I haven't made any changes to the site other than the layout and the links at the top of the page.