| 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 | $89.38 | 4.472% | $93.3771 | $93.38 | $93.40 | $93.40 |
| Purchase #2 | $20.46 | 5.375% | $21.5597 | $21.56 | $21.55 | $21.60 |
| Purchase #3 | $229.99 | 7.359% | $246.915 | $246.92 | $246.90 | $246.90 |
| Purchase #4 | $97.33 | 9.617% | $106.6902 | $106.69 | $106.70 | $106.70 |
| Purchase #5 | $224.87 | 8.670% | $244.3662 | $244.37 | $244.35 | $244.40 |
| Purchase #6 | $126.84 | 3.152% | $130.838 | $130.84 | $130.85 | $130.80 |
| Purchase #7 | $102.84 | 4.478% | $107.4452 | $107.45 | $107.45 | $107.40 |
| 7 purchase totals = | $891.71 | $951.1914 | $951.21 | $951.20 | $951.20 | |