UPS Shipping Charges Never Change
I have implemented UPS real time shipping for my cart. All the products have a unique weight in the database, and I have the correct weight binding for each add to cart button. The shipping charge is not changing as a function of product or quantity. Also, the tax and shipping charges are appearing on the shopping cart page, and I thought I read in this forum that shipping charges and tax should not appear until the confirm page.
What should I be looking for that might be causing the constant shipping quote, and can I just delete the lines of code on the shopping cart page dealing with tax and shipping?