You want to adjust your product prices, but displayed price (Gross) should be the same?
For a webshop with just a few products and shipping methods, this may be an easy task. But what if you have several hundred or thousand. And what about the time, all prices should be adjusted at midnight.And this is what this extension is for: automatic this task. Simply define the tax(es), the time .. and the prices be adjusted automatically.
All net prices will be adjusted, but gross prices will stay the same.