Daily Sales vs. Phase-in Phase-Out

How many people out there base their new parts for stock on daily sales records?
I have recently changed employers to a new dealer where the MGR reviews daily sales data to determine possible stock items and it seems that it defeats the pupose of phase-in & phase-out setups. Some items may throw up a red flag to check application, but to stock or not doesn't seem to be the first thing to question. Sure, some items may warrant an observation, but it almost seems the same as Scientifec Wild Ass Guessing (SWAG). Which is worse?
jdpetey
I have recently changed employers to a new dealer where the MGR reviews daily sales data to determine possible stock items and it seems that it defeats the pupose of phase-in & phase-out setups. Some items may throw up a red flag to check application, but to stock or not doesn't seem to be the first thing to question. Sure, some items may warrant an observation, but it almost seems the same as Scientifec Wild Ass Guessing (SWAG). Which is worse?
jdpetey