| 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 | $161.57 | 5.361% | $170.2318 | $170.23 | $170.25 | $170.20 |
| Purchase #2 | $46.32 | 6.248% | $49.2141 | $49.21 | $49.20 | $49.20 |
| Purchase #3 | $186.80 | 9.390% | $204.3405 | $204.34 | $204.35 | $204.30 |
| Purchase #4 | $221.56 | 10.213% | $244.1879 | $244.19 | $244.20 | $244.20 |
| Purchase #5 | $68.46 | 8.307% | $74.147 | $74.15 | $74.15 | $74.10 |
| Purchase #6 | $43.41 | 7.681% | $46.7443 | $46.74 | $46.75 | $46.70 |
| Purchase #7 | $73.27 | 10.213% | $80.7531 | $80.75 | $80.75 | $80.80 |
| 7 purchase totals = | $801.39 | $869.6187 | $869.61 | $869.65 | $869.50 | |