| 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 | $188.90 | 8.607% | $205.1586 | $205.16 | $205.15 | $205.20 |
| Purchase #2 | $206.79 | 10.631% | $228.7738 | $228.77 | $228.75 | $228.80 |
| Purchase #3 | $128.90 | 4.642% | $134.8835 | $134.88 | $134.90 | $134.90 |
| Purchase #4 | $39.57 | 5.432% | $41.7194 | $41.72 | $41.70 | $41.70 |
| Purchase #5 | $96.42 | 9.127% | $105.2203 | $105.22 | $105.20 | $105.20 |
| Purchase #6 | $243.70 | 7.404% | $261.7435 | $261.74 | $261.75 | $261.70 |
| Purchase #7 | $14.69 | 3.528% | $15.2083 | $15.21 | $15.20 | $15.20 |
| 7 purchase totals = | $918.97 | $992.7074 | $992.70 | $992.65 | $992.70 | |