| 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 | $33.56 | 9.704% | $36.8167 | $36.82 | $36.80 | $36.80 |
| Purchase #2 | $153.26 | 9.867% | $168.3822 | $168.38 | $168.40 | $168.40 |
| Purchase #3 | $97.78 | 4.655% | $102.3317 | $102.33 | $102.35 | $102.30 |
| Purchase #4 | $172.34 | 13.234% | $195.1475 | $195.15 | $195.15 | $195.10 |
| Purchase #5 | $186.68 | 5.726% | $197.3693 | $197.37 | $197.35 | $197.40 |
| Purchase #6 | $134.39 | 10.629% | $148.6743 | $148.67 | $148.65 | $148.70 |
| Purchase #7 | $107.97 | 7.815% | $116.4079 | $116.41 | $116.40 | $116.40 |
| 7 purchase totals = | $885.98 | $965.1296 | $965.13 | $965.10 | $965.10 | |