| 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 | $51.74 | 7.108% | $55.4177 | $55.42 | $55.40 | $55.40 |
| Purchase #2 | $136.27 | 5.707% | $144.0469 | $144.05 | $144.05 | $144.00 |
| Purchase #3 | $233.41 | 4.766% | $244.5343 | $244.53 | $244.55 | $244.50 |
| Purchase #4 | $82.52 | 13.223% | $93.4316 | $93.43 | $93.45 | $93.40 |
| Purchase #5 | $9.57 | 13.770% | $10.8878 | $10.89 | $10.90 | $10.90 |
| Purchase #6 | $188.59 | 9.837% | $207.1416 | $207.14 | $207.15 | $207.10 |
| Purchase #7 | $116.92 | 4.701% | $122.4164 | $122.42 | $122.40 | $122.40 |
| 7 purchase totals = | $819.02 | $877.8763 | $877.88 | $877.90 | $877.70 | |