| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $101.28 | 5.689% | $107.0418 | $107.04 | $107.05 | $107.00 |
| Purchase #2 | $47.95 | 11.249% | $53.3439 | $53.34 | $53.35 | $53.30 |
| Purchase #3 | $164.77 | 8.631% | $178.9913 | $178.99 | $179.00 | $179.00 |
| Purchase #4 | $31.78 | 10.219% | $35.0276 | $35.03 | $35.05 | $35.00 |
| Purchase #5 | $104.32 | 11.268% | $116.0748 | $116.07 | $116.05 | $116.10 |
| Purchase #6 | $23.25 | 8.549% | $25.2376 | $25.24 | $25.25 | $25.20 |
| Purchase #7 | $35.60 | 13.486% | $40.401 | $40.40 | $40.40 | $40.40 |
| 7 purchase totals = | $508.95 | $556.1180 | $556.11 | $556.15 | $556.00 | |