| 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 | $21.61 | 8.242% | $23.3911 | $23.39 | $23.40 | $23.40 |
| Purchase #2 | $88.60 | 11.543% | $98.8271 | $98.83 | $98.85 | $98.80 |
| Purchase #3 | $201.59 | 4.244% | $210.1455 | $210.15 | $210.15 | $210.10 |
| Purchase #4 | $136.90 | 11.544% | $152.7037 | $152.70 | $152.70 | $152.70 |
| Purchase #5 | $197.53 | 11.505% | $220.2558 | $220.26 | $220.25 | $220.30 |
| Purchase #6 | $49.26 | 12.814% | $55.5722 | $55.57 | $55.55 | $55.60 |
| Purchase #7 | $135.55 | 3.394% | $140.1506 | $140.15 | $140.15 | $140.20 |
| 7 purchase totals = | $831.04 | $901.0460 | $901.05 | $901.05 | $901.10 | |