After a bit more testing it seems 'sale report' is randomly adding incorrect figures? I did a report over just one day (6 orders) and 'sales report' added roughly $36 to one order for no apparant reason, another one was out by a few dollars and the remaining 4 were spot on. Why would it change figures like that?
My tax return from last year will have to be redone as the total I used could well be 10's of thousands of dollars out from the true figure.
Is there some other way or addon that will simply give me the total of all orders between 2 dates as that is all I need from this mod.