| 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 | $100.38 | 12.637% | $113.065 | $113.07 | $113.05 | $113.10 |
| Purchase #2 | $88.42 | 4.294% | $92.2168 | $92.22 | $92.20 | $92.20 |
| Purchase #3 | $153.77 | 5.281% | $161.8906 | $161.89 | $161.90 | $161.90 |
| Purchase #4 | $107.36 | 7.787% | $115.7201 | $115.72 | $115.70 | $115.70 |
| Purchase #5 | $49.38 | 5.467% | $52.0796 | $52.08 | $52.10 | $52.10 |
| Purchase #6 | $116.28 | 8.132% | $125.7359 | $125.74 | $125.75 | $125.70 |
| Purchase #7 | $232.82 | 8.225% | $251.9694 | $251.97 | $251.95 | $252.00 |
| 7 purchase totals = | $848.41 | $912.6774 | $912.69 | $912.65 | $912.70 | |