| 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 | $112.99 | 9.812% | $124.0766 | $124.08 | $124.10 | $124.10 |
| Purchase #2 | $16.77 | 3.677% | $17.3866 | $17.39 | $17.40 | $17.40 |
| Purchase #3 | $153.61 | 4.425% | $160.4072 | $160.41 | $160.40 | $160.40 |
| Purchase #4 | $214.49 | 8.225% | $232.1318 | $232.13 | $232.15 | $232.10 |
| Purchase #5 | $161.33 | 10.374% | $178.0664 | $178.07 | $178.05 | $178.10 |
| Purchase #6 | $47.54 | 10.650% | $52.603 | $52.60 | $52.60 | $52.60 |
| Purchase #7 | $204.95 | 3.567% | $212.2606 | $212.26 | $212.25 | $212.30 |
| 7 purchase totals = | $911.68 | $976.9322 | $976.94 | $976.95 | $977.00 | |