| 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 | $48.89 | 9.851% | $53.7062 | $53.71 | $53.70 | $53.70 |
| Purchase #2 | $47.63 | 9.466% | $52.1387 | $52.14 | $52.15 | $52.10 |
| Purchase #3 | $193.31 | 12.431% | $217.3404 | $217.34 | $217.35 | $217.30 |
| Purchase #4 | $9.37 | 3.644% | $9.7114 | $9.71 | $9.70 | $9.70 |
| Purchase #5 | $28.53 | 6.527% | $30.3922 | $30.39 | $30.40 | $30.40 |
| Purchase #6 | $239.33 | 6.606% | $255.1401 | $255.14 | $255.15 | $255.10 |
| Purchase #7 | $19.25 | 3.467% | $19.9174 | $19.92 | $19.90 | $19.90 |
| 7 purchase totals = | $586.31 | $638.3464 | $638.35 | $638.35 | $638.20 | |