What would the implications be on changing the TAX rate on a live site environment?
The site has the correct rates setup, and all products are set to the correct tax rate, however the rate is set to 0.00 (unknown reasons why).
All prices on products are added and are the INCLUSIVE of TAX price.
What would happen if the rate is for example, changed to 20.00 (20%)?
Would the price still be correct on the product, as it has the INC TAX price already added and Magento would calculate this correctly?
Or would there be other complications?