| 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 | $107.85 | 13.500% | $122.4098 | $122.41 | $122.40 | $122.40 |
| Purchase #2 | $63.25 | 6.276% | $67.2196 | $67.22 | $67.20 | $67.20 |
| Purchase #3 | $66.85 | 9.561% | $73.2415 | $73.24 | $73.25 | $73.20 |
| Purchase #4 | $89.80 | 8.174% | $97.1403 | $97.14 | $97.15 | $97.10 |
| Purchase #5 | $37.73 | 11.728% | $42.155 | $42.16 | $42.15 | $42.20 |
| Purchase #6 | $192.36 | 7.200% | $206.2099 | $206.21 | $206.20 | $206.20 |
| Purchase #7 | $236.96 | 10.642% | $262.1773 | $262.18 | $262.20 | $262.20 |
| 7 purchase totals = | $794.80 | $870.5534 | $870.56 | $870.55 | $870.50 | |