Is there a limit in the software system for trading prices at 5 decimal places?
For example ltc I ca buy for
0.00599
but not for
0.005985
same for NMC and possibly one reason you won't add PPC until its trading at 3x its current level (brings it to the next decimal places)
I think they work to the max possible DP, even if you can't view all the digits. If you go to the Finance page you'll see balances listed to the full length, otherwise they're truncated, e.g. a balance of
BTC0,30847768 might be displayed as
BTC0,3085 or something, but the balance is
nonetheless BTC0,30847768. HTH.
I think you can add extra decimal places for trade amounts, because I swear I've done it successfully before.