jeronimo078: Yeah, you are right, it is a bug, we are sorry. Here is temporary fix:
www.artio.net/support-forums/vm-invoice/...t/single-price#28617
visavis: That is hard, because VirtueMart is responsible for prices saving. I tested it with VM 2.0.2 and even there some orders misfits by cent or two. Only things you can try:
1. Change Product tax and subtotal in Invoice items configuration to Calculate from base and VAT. This will not affect order total, but products tax & subtotals will be calculated from tax rates instead of taken directly from saved order.
2. Only sure thing is to open problematic order and click on "refresh & recalculate".