Fifth digit is NOT pips. For easy understanding, let's take this as example, you buy EURUSD at 1.30000 and it is now 1.30502, and thus your current P/L pips is (1.30502 - 1.30000)*10000 = 50.2 pips
I want to emphasize that no matter your trading account supports 4 digits or 5 digits, pips is...