| 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 | $42.50 | 13.791% | $48.3612 | $48.36 | $48.35 | $48.40 |
| Purchase #2 | $58.97 | 13.474% | $66.9156 | $66.92 | $66.90 | $66.90 |
| Purchase #3 | $33.39 | 12.488% | $37.5597 | $37.56 | $37.55 | $37.60 |
| Purchase #4 | $176.91 | 11.773% | $197.7376 | $197.74 | $197.75 | $197.70 |
| Purchase #5 | $97.26 | 9.110% | $106.1204 | $106.12 | $106.10 | $106.10 |
| Purchase #6 | $183.98 | 5.308% | $193.7457 | $193.75 | $193.75 | $193.70 |
| Purchase #7 | $86.49 | 6.106% | $91.7711 | $91.77 | $91.75 | $91.80 |
| 7 purchase totals = | $679.50 | $742.2113 | $742.22 | $742.15 | $742.20 | |