Yet another tax handling option for tax included Zen Cart stores is now available for Quantity Discounts and Better Together. Re-Calculate Tax = VAT is a setting which has been requested by shops which display prices with taxes included, such as those in the UK.
Do you like Quantity Discounts for Zen Cart but wish you had the ability to set different price breaks for different categories? Do you wish you had the ability to offer different price breaks to different customer groups? Or the ability to create groups of products which have their own price breaks? Or the ability to discount by manufacturer? Then Table Discounts for Zen Cart is something you should look at.