I have it, works so far, I've tested it like crazy but thought this was fix but I guess it wasn't, just having one problem with when editing orders, it wipes out the sales tax in the orders totals. I would like to give the coding to the admins of this site if they can fix it and upload it in the plugins sections as free for anyone to use. I believe in this time of ecommerce, a working sales tax plugin should be available to compete with the other out of box ecommerce software. Thanks.