We do a number of offline currency calculations using SFM Formulas and need a way to limit values to 2 decimals. This is possible in output documents using the ROUND and LNUMBER functions, but those are not yet available in SFM Formulas.
So, our work order total values sometimes have 3 decimals, even though the service report, and even the Salesforce page layout clearly only show 2 decimals. This sometimes causes discrepancies between the service report and the invoice which the customer receives.
It would be even better to control this at a Global Setting rather than having to configure each functionality separately in order to achieve consistency across the platform. We are currently on Autumn '17.