| 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 | $231.89 | 12.226% | $260.2409 | $260.24 | $260.25 | $260.20 |
| Purchase #2 | $37.80 | 7.563% | $40.6588 | $40.66 | $40.65 | $40.70 |
| Purchase #3 | $143.80 | 13.652% | $163.4316 | $163.43 | $163.45 | $163.40 |
| Purchase #4 | $25.79 | 4.316% | $26.9031 | $26.90 | $26.90 | $26.90 |
| Purchase #5 | $52.45 | 8.849% | $57.0913 | $57.09 | $57.10 | $57.10 |
| Purchase #6 | $26.68 | 13.567% | $30.2997 | $30.30 | $30.30 | $30.30 |
| Purchase #7 | $118.47 | 13.477% | $134.4362 | $134.44 | $134.45 | $134.40 |
| 7 purchase totals = | $636.88 | $713.0616 | $713.06 | $713.10 | $713.00 | |