| 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 | $20.71 | 5.396% | $21.8275 | $21.83 | $21.85 | $21.80 |
| Purchase #2 | $143.73 | 5.248% | $151.273 | $151.27 | $151.25 | $151.30 |
| Purchase #3 | $59.49 | 7.429% | $63.9095 | $63.91 | $63.90 | $63.90 |
| Purchase #4 | $244.33 | 6.546% | $260.3238 | $260.32 | $260.30 | $260.30 |
| Purchase #5 | $38.57 | 13.171% | $43.6501 | $43.65 | $43.65 | $43.70 |
| Purchase #6 | $63.49 | 5.525% | $66.9978 | $67.00 | $67.00 | $67.00 |
| Purchase #7 | $190.99 | 9.132% | $208.4312 | $208.43 | $208.45 | $208.40 |
| 7 purchase totals = | $761.31 | $816.4129 | $816.41 | $816.40 | $816.40 | |