| 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 | $61.56 | 13.800% | $70.0553 | $70.06 | $70.05 | $70.10 |
| Purchase #2 | $150.42 | 7.568% | $161.8038 | $161.80 | $161.80 | $161.80 |
| Purchase #3 | $131.78 | 10.325% | $145.3863 | $145.39 | $145.40 | $145.40 |
| Purchase #4 | $28.86 | 5.582% | $30.471 | $30.47 | $30.45 | $30.50 |
| Purchase #5 | $178.60 | 3.683% | $185.1778 | $185.18 | $185.20 | $185.20 |
| Purchase #6 | $173.48 | 9.352% | $189.7038 | $189.70 | $189.70 | $189.70 |
| Purchase #7 | $163.47 | 11.362% | $182.0435 | $182.04 | $182.05 | $182.00 |
| 7 purchase totals = | $888.17 | $964.6415 | $964.64 | $964.65 | $964.70 | |