| 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 | $193.50 | 11.172% | $215.1178 | $215.12 | $215.10 | $215.10 |
| Purchase #2 | $60.61 | 3.530% | $62.7495 | $62.75 | $62.75 | $62.70 |
| Purchase #3 | $164.37 | 13.843% | $187.1237 | $187.12 | $187.10 | $187.10 |
| Purchase #4 | $31.68 | 12.867% | $35.7563 | $35.76 | $35.75 | $35.80 |
| Purchase #5 | $76.75 | 11.724% | $85.7482 | $85.75 | $85.75 | $85.70 |
| Purchase #6 | $97.54 | 13.162% | $110.3782 | $110.38 | $110.40 | $110.40 |
| Purchase #7 | $221.78 | 9.529% | $242.9134 | $242.91 | $242.90 | $242.90 |
| 7 purchase totals = | $846.23 | $939.7871 | $939.79 | $939.75 | $939.70 | |