I have a brand new 1.3.5 installation with two products and one customer...
My Order Total ordering is as follows;
Sub-Total ot_subtotal 100
Shipping ot_shipping 200
Discount Coupon ot_coupon 280
Group Discount ot_group_pricing 290
Tax ot_tax 300
Gift Certificates ot_gv 840
Total ot_total 999
My Group Discount settings in Order Total are;
This module is installed
true
Sort Order
290
Include Shipping
false
Include Tax
false
Re-calculate Tax
Standard
Tax Class
--none--
Purchasing these products;
$10.00 Non Taxable Product
$4.00 Taxable Product (10%)
With a 50% Group Discount;
I get this;
$14.00 Subtotal
-$7.00 Group Disount (50%)
$6.70
??? Where did this come from. Assumedly it should be total=$7.00?
http://ecom.xceed.com.au/ if you want to test...
Can enybody help?? Aaarrrrggggghhh![]()



