| 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 | $31.98 | 5.425% | $33.7149 | $33.71 | $33.70 | $33.70 |
| Purchase #2 | $146.65 | 11.311% | $163.2376 | $163.24 | $163.25 | $163.20 |
| Purchase #3 | $34.34 | 9.248% | $37.5158 | $37.52 | $37.50 | $37.50 |
| Purchase #4 | $209.62 | 3.642% | $217.2544 | $217.25 | $217.25 | $217.30 |
| Purchase #5 | $100.56 | 5.561% | $106.1521 | $106.15 | $106.15 | $106.20 |
| Purchase #6 | $42.30 | 5.243% | $44.5178 | $44.52 | $44.50 | $44.50 |
| Purchase #7 | $37.26 | 4.811% | $39.0526 | $39.05 | $39.05 | $39.10 |
| 7 purchase totals = | $602.71 | $641.4452 | $641.44 | $641.40 | $641.50 | |