| 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 | $163.42 | 3.477% | $169.1021 | $169.10 | $169.10 | $169.10 |
| Purchase #2 | $133.27 | 9.688% | $146.1812 | $146.18 | $146.20 | $146.20 |
| Purchase #3 | $187.50 | 6.211% | $199.1456 | $199.15 | $199.15 | $199.10 |
| Purchase #4 | $68.69 | 9.495% | $75.2121 | $75.21 | $75.20 | $75.20 |
| Purchase #5 | $18.95 | 9.851% | $20.8168 | $20.82 | $20.80 | $20.80 |
| Purchase #6 | $138.46 | 9.485% | $151.5929 | $151.59 | $151.60 | $151.60 |
| Purchase #7 | $18.50 | 10.327% | $20.4105 | $20.41 | $20.40 | $20.40 |
| 7 purchase totals = | $728.79 | $782.4612 | $782.46 | $782.45 | $782.40 | |