| 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 | $98.33 | 3.785% | $102.0518 | $102.05 | $102.05 | $102.10 |
| Purchase #2 | $107.61 | 5.587% | $113.6222 | $113.62 | $113.60 | $113.60 |
| Purchase #3 | $150.76 | 5.366% | $158.8498 | $158.85 | $158.85 | $158.80 |
| Purchase #4 | $188.48 | 8.325% | $204.171 | $204.17 | $204.15 | $204.20 |
| Purchase #5 | $74.34 | 3.811% | $77.1731 | $77.17 | $77.15 | $77.20 |
| Purchase #6 | $150.25 | 6.639% | $160.2251 | $160.23 | $160.25 | $160.20 |
| Purchase #7 | $120.43 | 10.325% | $132.8644 | $132.86 | $132.85 | $132.90 |
| 7 purchase totals = | $890.20 | $948.9574 | $948.95 | $948.90 | $949.00 | |