| 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 | $81.42 | 8.632% | $88.4482 | $88.45 | $88.45 | $88.40 |
| Purchase #2 | $57.35 | 9.505% | $62.8011 | $62.80 | $62.80 | $62.80 |
| Purchase #3 | $18.27 | 6.729% | $19.4994 | $19.50 | $19.50 | $19.50 |
| Purchase #4 | $122.61 | 3.504% | $126.9063 | $126.91 | $126.90 | $126.90 |
| Purchase #5 | $26.41 | 6.844% | $28.2175 | $28.22 | $28.20 | $28.20 |
| Purchase #6 | $76.56 | 11.686% | $85.5068 | $85.51 | $85.50 | $85.50 |
| Purchase #7 | $75.79 | 4.576% | $79.2582 | $79.26 | $79.25 | $79.30 |
| 7 purchase totals = | $458.41 | $490.6375 | $490.65 | $490.60 | $490.60 | |