| 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 | $166.67 | 8.130% | $180.2203 | $180.22 | $180.20 | $180.20 |
| Purchase #2 | $166.71 | 12.838% | $188.1122 | $188.11 | $188.10 | $188.10 |
| Purchase #3 | $239.94 | 5.648% | $253.4918 | $253.49 | $253.50 | $253.50 |
| Purchase #4 | $195.78 | 3.211% | $202.0665 | $202.07 | $202.05 | $202.10 |
| Purchase #5 | $239.94 | 8.514% | $260.3685 | $260.37 | $260.35 | $260.40 |
| Purchase #6 | $120.52 | 4.357% | $125.7711 | $125.77 | $125.75 | $125.80 |
| Purchase #7 | $188.55 | 10.784% | $208.8832 | $208.88 | $208.90 | $208.90 |
| 7 purchase totals = | $1,318.11 | $1,418.9136 | $1,418.91 | $1,418.85 | $1,419.00 | |