AbleCommerce Shopping Cart Software

One more related question:

Do I need the API source code in order to be able to add a field to the tax table and track taxes by county?

We are required to collect tax for the various counties in California. Unfortunately, the tax information provided by the state is for city and county only not zip code. They apparently frown upon using zip code as a taxing zone. Has anyone attempted to crack this nut? If so, can you give me some po...

To all developers: We are looking to purchase shopping cart software. We have narrowed it down to either Able Commerce or ASP Dot Net StoreFront. In order to make our final decision, we have three questions: 1) We have been told that the source code is well laid out and easy to manage. Have you foun...