NAPPS

Apologies X-13 if that is the case. I noticed some URL's on other posts and didn't realise it was against the rules. May I just say in my defence that we don't sell or provide any products.

I can't be sure but I would bet a pound you are looking at the decimal point wrongly and actually being charged half a penny 0.05p for mono and 2.1p which may look like 0.21p on the invoice. Check the copies multipied by the cpc and you will be able to work out exactly what you are paying.