Sales Tax - Don't want it to show tax "until" they
 

Is this possible? I don't want tax to be shown or calculated until the person registers, and then of course only if it's in my state (Michigan). The reason, I believe some people may select items, view their cart and see a higher price (because the tax is automatically included until they register to a different state).

In General Settings set default state to any state but company state.... POOF no more TAX

Thank you. Works like a charm. :)