Here in the Netherlands (and a lot of other countries) we use a comma as a decimal delimiter instead of a period. When using a comma in RMC for the price like € 4,75 RMC will round the price to 4.00 so take care to use the period! Is there with a little code change a way to use (it's so natural :-)) still a comma as decimal delimiter and storing the right price?
I didn't know that for the comma, my problem is the database, I use a decimal field and your rounding problem came from it, with a comma the database say it;s not a well formatted number. I just try in Excel and it's the same.
I can do a trick to replace the dot with the comma in the code (only when I display price) but you'll still need to enter the price with the dot.
Give me a day for this one, I will found a trick or had a new options in the admin or change how the database is done.
it's no a big deal, furthermore the 1000'th delimiter here is a period (.), so that may give other problems with goods over 1000 euro's. I'm already used to use the '.' for decimals so at my concerns: let it bleed :-)