Hi,
Just noticed the Tax Rate additions. Very nice! But there is a rounding bug where the tax rates only allows for two decimals. NY State tax is currently 8.875 and it get's rounded to 8.88 if I try to enter it...
..now if I could only hook eshop up with usps live shipping rates and authorize.net xml api I would switch my old osCommerce clunker over in a snap... - if I ever get the time to dive into the code, I'll be sure to send patches.