| 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 | $96.72 | 10.562% | $106.9356 | $106.94 | $106.95 | $106.90 |
| Purchase #2 | $179.42 | 9.289% | $196.0863 | $196.09 | $196.10 | $196.10 |
| Purchase #3 | $7.37 | 13.502% | $8.3651 | $8.37 | $8.35 | $8.40 |
| Purchase #4 | $46.83 | 4.207% | $48.8001 | $48.80 | $48.80 | $48.80 |
| Purchase #5 | $92.46 | 12.266% | $103.8011 | $103.80 | $103.80 | $103.80 |
| Purchase #6 | $179.59 | 4.151% | $187.0448 | $187.04 | $187.05 | $187.00 |
| Purchase #7 | $125.43 | 10.134% | $138.1411 | $138.14 | $138.15 | $138.10 |
| 7 purchase totals = | $727.82 | $789.1741 | $789.18 | $789.20 | $789.10 | |