[perfectstorm]

but you did say that figuring out the final price is "unacceptable"? why is it unacceptable? my point is that other countries have figured out a way to display the final prices, but USA still hasn't figured out how to do it or they don't have any plans to do it.

[Kon-Peki]

As things stand currently, it would be unacceptably intrusive as you have to collect information on all shoppers whether they purchase or not.

Do the pre-work first, and then make a rule about displaying the final price.