Tonight (21:12.18) I got a couple of drinks direct...

Tonight (21:12.18) I got a couple of drinks directly from the bar and got a bill for 72 - I gave a 100 ZAR note and then the barman gave me 15 change. I pointed out that this was incorrect (should have been 28 change) so he (unapologetically) went back to the till and gave me an extra 5 coin, so still 8 short of the correct change. Clearly he was seemingly happy to decide his own tip/rip me off, and at that stage I couldn't be bothered with an argument over this amount (dispite it basically being theft). I hope the management don't condone this kind of behaviour but needless to say either way I won't be going back.