I see what you mean now. I never noticed that before. All my testing I never had the amount to redeem exceed the subtotal. Good catch.
I'm not a coder so I'm not sure what the side effects will be on changing the code from:
Code:
$order_total = $order->info['total'];
to
Code:
$order_total = $order->info['subtotal'];
I guess that's what test sites are for
