Comments
Totally agree, this functionality is definitely needed for certain industries. Additionally, it is needed because if you try to extend this field like we tried it would impact the general ledger because of the field TAMRebateTrans.PostingAmount behind the scenes is called Amount and it is used almost everywhere in the system from a financial perspective. If I make a change to that field, it effects every table that used that field. For this reason, Microsoft should fix this and allow us to have four decimal places.
In Project Service Automation, you had an option to change the value for 'Mode' on Project Tasks (through the Schedule -tab on a Project), where you could switch from Auto to Manual. The latter indicating that no automatic task (re)calculation happens when changing Effort, Duration or Units (Resource allocations) on a project task. Setting it to 'Auto' resulted in a more Fixed Duration kind of (re)calculation -method happening. Having the option to change this calculation behavior on Task -level is needed as Hans-Peter Dinser indicates!