group discounts wrong discount

[MB1]

i have group discounts set and it was working fine before the reinstall of my files.

at the moment the group i'm trying to put an order through is a 15% group.

the sub total = $315
the group discount (-15%) = $53.39 which should be $47.25

i have it set at 15% in my admin/customers/group pricing

[MB1]

2 problems now

sub total = $420
group discount 15% = $71.19 (should be $63)
quanity discounts 5% = $15.79 (should be $21)

weird how do i go about fixing this problem.

[dbrewster]

MB1,

Check your order total sequence in Admin. I had this problem too, until I fixed mine.

---Diana

[MB1]

MB1,

Check your order total sequence in Admin. I had this problem too, until I fixed mine.

What sequence should it be in?

i did a test on a $9.99 product and here are my results

group discount 1
1 x 9.99 = 9.99
group discount 15% = -1.59 or -15.9%(should be 1.50)

quantity discount level 1
5 x 9.99 = 49.95
group discount 15% = -7.94 or -15.9%(should be 7.49)
quantity discounts 5% = -2.50 (this one is bang on)

quantity discount level 2
10 x 9.99 = 99.90
group discount 15% = -15.88 or -15.9%(should be -14.99)
quantity discounts 18% = -17.98 (this one is bang on)

do the quantity module that sw_guy worked on for me is aok just doesn't take into account to ignore attribute differances of the same product.

the group discount module is off by 0.9% then what is displayed in my admin is there an easy way to correct this, or should i just drop my percentage 1% on all groups and just leave it at that

[MB1]

wow i'm so tied i don't even make any sence, this last 3hr night of sleep sure doesn't help this situation

[dbrewster]

Admin > Modules > Order Total

this is how mine is set up.

Order Total Modules  	
Modules 	  	  	Sort Order 	Action 
COD Fee 	ot_cod_fee 	 not installed 	 
Discount Coupon ot_coupon 	200 
Group Discount 	ot_group_pricing 500 
Gift Certs 	ot_gv 	 	not installed 
Low Order Fee 	ot_loworderfee 	  not installed
Shipping 	ot_shipping 	400
Sub-Total 	ot_subtotal 	100 
Tax 		ot_tax 		300 
Tax Exempt 	ot_tax_exempt 	310 
Total 		ot_total 	999

Important: check your settings for group discount.
This is how mine is configured:

Group Discount

This module is installed
true

Sort Order
500

Include Shipping
true

Include Tax
true

Re-calculate Tax
None

Tax Class
Taxable Goods

This setup works perfectly for me. I had the same problem as you, you might have found an old thread about it, and these settings were the solution, especially this "re-calculate tax" = none.

---Diana