Turns out the problem was unrelated to Edit Orders but to a bad delivery state set for the in-store pickup shipping method. The state abbreviation was used instead of the state spelled out.Edit Orders 4.5.7 recalculates tax differently than store side. Specifically, the store side calculates tax on the product subtotal minus group discount (which is what I want), but edit orders calculates the tax on the product subtotal before the discount is applied.
Dave
Bookmarks