| 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 | $61.74 | 7.527% | $66.3872 | $66.39 | $66.40 | $66.40 |
| Purchase #2 | $135.25 | 9.556% | $148.1745 | $148.17 | $148.15 | $148.20 |
| Purchase #3 | $231.92 | 4.861% | $243.1936 | $243.19 | $243.20 | $243.20 |
| Purchase #4 | $177.46 | 11.537% | $197.9336 | $197.93 | $197.95 | $197.90 |
| Purchase #5 | $129.49 | 8.234% | $140.1522 | $140.15 | $140.15 | $140.20 |
| Purchase #6 | $5.52 | 13.590% | $6.2702 | $6.27 | $6.25 | $6.30 |
| Purchase #7 | $59.41 | 13.820% | $67.6205 | $67.62 | $67.60 | $67.60 |
| 7 purchase totals = | $800.79 | $869.7318 | $869.72 | $869.70 | $869.80 | |