| 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 | $129.36 | 11.325% | $144.01 | $144.01 | $144.00 | $144.00 |
| Purchase #2 | $55.74 | 7.531% | $59.9378 | $59.94 | $59.95 | $59.90 |
| Purchase #3 | $15.49 | 4.246% | $16.1477 | $16.15 | $16.15 | $16.10 |
| Purchase #4 | $72.83 | 12.151% | $81.6796 | $81.68 | $81.70 | $81.70 |
| Purchase #5 | $213.27 | 7.549% | $229.3698 | $229.37 | $229.35 | $229.40 |
| Purchase #6 | $52.62 | 8.716% | $57.2064 | $57.21 | $57.20 | $57.20 |
| Purchase #7 | $187.30 | 7.404% | $201.1677 | $201.17 | $201.15 | $201.20 |
| 7 purchase totals = | $726.61 | $789.5190 | $789.53 | $789.50 | $789.50 | |