Originally Posted by
Saracen
No. They actually define procedures whereby generally you round the VAT down.
If you round down per item, or per line, you're going to end up with the same or a lower figure than if you lump all the items in together and then calculate the VAT.
But it's more than that. It's about accounting, too. Not all items have VAT at standard rate. Some are zero-rated, and some are exempt. And you MUST get those right, too. So you, or your accounting systems have to be able to determine VAT either by item, or by line anyway, because the VAT code and hence VAT charged can vary per item/line. My invoices regularly do, with zero-rated items on them.
The point is not to try to screw pence out of people, it's to get everybody using the same rules, but those rules HAVE to be versatile enough to cope with the various situations people in different circumstances will find themselves in.
If you operate the rules properly, you will be charging the correct VAT and assuming you pay it, HMRC don't come after you for it.
Also, if I remember correctly, HMRC will allow you to round up or round down, at your choice. The rounding down is a concession, but you don't have to take it. What you do have to do is to pay over any VAT you charge. What you charge and what you pay over MUST be the same (obviously, with input VAT taken into account).
What they do have is rules that prevent people using the rounding error as a profit centre, and quite right too. A fraction of a penny profit from a rounding error on each item would end up as a LOT of money if you are, for instance, Tesco.