| 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 | $248.76 | 5.439% | $262.2901 | $262.29 | $262.30 | $262.30 |
| Purchase #2 | $102.31 | 8.360% | $110.8631 | $110.86 | $110.85 | $110.90 |
| Purchase #3 | $144.54 | 6.429% | $153.8325 | $153.83 | $153.85 | $153.80 |
| Purchase #4 | $163.63 | 8.653% | $177.7889 | $177.79 | $177.80 | $177.80 |
| Purchase #5 | $106.42 | 8.683% | $115.6604 | $115.66 | $115.65 | $115.70 |
| Purchase #6 | $123.46 | 12.582% | $138.9937 | $138.99 | $139.00 | $139.00 |
| Purchase #7 | $18.47 | 9.450% | $20.2154 | $20.22 | $20.20 | $20.20 |
| 7 purchase totals = | $907.59 | $979.6441 | $979.64 | $979.65 | $979.70 | |