Hey goldrooster,
don't undersell yourself, at the company i work for we still maintain cobol backends because nobody wants to pay for overhauling them, and because of that cobol devs are still in demand.
Maybe you even helped write those systems, its a german bank ;)
Sssssst, that programm still transfers each rounded half a cent to my account on every transaction.
I wouldn't be surprised if that was hidden in there, and it probably still converts pfennig to cents ;)