| 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 | $30.83 | 7.589% | $33.1697 | $33.17 | $33.15 | $33.20 |
| Purchase #2 | $86.36 | 9.221% | $94.3233 | $94.32 | $94.30 | $94.30 |
| Purchase #3 | $42.81 | 10.846% | $47.4532 | $47.45 | $47.45 | $47.50 |
| Purchase #4 | $57.57 | 8.142% | $62.2573 | $62.26 | $62.25 | $62.30 |
| Purchase #5 | $144.95 | 12.566% | $163.1644 | $163.16 | $163.15 | $163.20 |
| Purchase #6 | $102.33 | 6.546% | $109.0285 | $109.03 | $109.05 | $109.00 |
| Purchase #7 | $223.46 | 6.615% | $238.2419 | $238.24 | $238.25 | $238.20 |
| 7 purchase totals = | $688.31 | $747.6383 | $747.63 | $747.60 | $747.70 | |