| 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 | $37.32 | 9.768% | $40.9654 | $40.97 | $40.95 | $41.00 |
| Purchase #2 | $61.47 | 7.569% | $66.1227 | $66.12 | $66.10 | $66.10 |
| Purchase #3 | $221.45 | 9.701% | $242.9329 | $242.93 | $242.95 | $242.90 |
| Purchase #4 | $212.97 | 12.846% | $240.3281 | $240.33 | $240.35 | $240.30 |
| Purchase #5 | $19.94 | 8.619% | $21.6586 | $21.66 | $21.65 | $21.70 |
| Purchase #6 | $111.39 | 12.641% | $125.4708 | $125.47 | $125.45 | $125.50 |
| Purchase #7 | $161.72 | 9.502% | $177.0866 | $177.09 | $177.10 | $177.10 |
| 7 purchase totals = | $826.26 | $914.5651 | $914.57 | $914.55 | $914.60 | |