Integration Guide

Appendix D POS Interface File Descriptions Overview
WaveWorks PSS, Integration Guide, 1.10 Page 164
© 2000, Symbol Technologies, Inc. February 1, 2000
Group Threshold Pricing Example
Items of the same type or group are sold at five for $0.47. The unit price of the items in the group
is $0.10. The items are added at different times during the shopping trip.
Item Number 1 added to shopping list.
Item Price = $0.10
Total Price = ((1/5) * 0.47) + ((1 % 5) * $0.10) = $0.10
Item Number 2 added to shopping list.
Item Price = $0.10
Total Price = ((2/5) * 0.47) + ((2 % 5) * $0.10) = $0.20
Item Number 3 added to shopping list.
Item Price = $0.10
Total Price = ((3/5) * 0.47) + ((3 % 5) * $0.10) = $0.30
Item Number 4 added to shopping list.
Item Price = $0.10
Total Price = ((4/5) * 0.47) + ((4 % 5) * $0.10) = $0.40
Item Number 5 added to shopping list.
Total Price=(5*$0.47 )/5 = $0.47
Item Price = $0.47 – $0.40 = $0.07
Item Number 6 added to shopping list.
Item Price = $0.10
Total Price = ((6/5) * 0.47) + ((6 % 5) * $0.10) = $0.57
Item Number 7 added to shopping list.
Item Price = $0.10
Total Price = ((7/5) * 0.47) + ((7 % 5) * $0.10) = $0.67
Item Number 8 added to shopping list.