My tax class is 10%

When I need an attribute for $100, i have to price it at $90.90. On my product page it shows up as $100 so no problems there. On the invoice page it shows up as $90.90 and tax is added at the end. This get's confused because the customer remembers adding a $100 addition.

1. When I have 15 attributes this confuses the customers a lot more.




2. Now let's say I need an attribute that takes of $100. To get the product page showing properly, I have to set -$90.90 in the attribute manager.

Now in the invoice customers see -$90.90 and they are infuriated that they were not given the full -$100 as advertised.


Why do we have to have negative tax to handle attribute discounts?
There has got to be a better way.

Thanks for you time and any suggestions.

-shaztesting