I am curious, YankeeJim... if the amount is not updated as you go on buying golf balls in this fashion, would it be possible to spend beyond one's limit?
If so, then WGT should be warned immediately and this thread belongs in the "bug log".
If not, then your placement of this thread is perfect and you have saved many of us from going back and forth through the pro shop if we wanted a dozen golf balls. Thank you!