| 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 | $97.94 | 4.192% | $102.0456 | $102.05 | $102.05 | $102.00 |
| Purchase #2 | $82.81 | 12.733% | $93.3542 | $93.35 | $93.35 | $93.40 |
| Purchase #3 | $143.39 | 3.263% | $148.0688 | $148.07 | $148.05 | $148.10 |
| Purchase #4 | $82.29 | 13.195% | $93.1482 | $93.15 | $93.15 | $93.10 |
| Purchase #5 | $45.45 | 11.787% | $50.8072 | $50.81 | $50.80 | $50.80 |
| Purchase #6 | $151.50 | 13.832% | $172.4555 | $172.46 | $172.45 | $172.50 |
| Purchase #7 | $234.68 | 13.713% | $266.8617 | $266.86 | $266.85 | $266.90 |
| 7 purchase totals = | $838.06 | $926.7412 | $926.75 | $926.70 | $926.80 | |