| 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 | $77.36 | 11.258% | $86.0692 | $86.07 | $86.05 | $86.10 |
| Purchase #2 | $12.52 | 13.528% | $14.2137 | $14.21 | $14.20 | $14.20 |
| Purchase #3 | $166.64 | 5.552% | $175.8919 | $175.89 | $175.90 | $175.90 |
| Purchase #4 | $32.92 | 3.203% | $33.9744 | $33.97 | $33.95 | $34.00 |
| Purchase #5 | $127.66 | 7.391% | $137.0954 | $137.10 | $137.10 | $137.10 |
| Purchase #6 | $153.97 | 8.338% | $166.808 | $166.81 | $166.80 | $166.80 |
| Purchase #7 | $29.83 | 7.654% | $32.1132 | $32.11 | $32.10 | $32.10 |
| 7 purchase totals = | $600.90 | $646.1658 | $646.16 | $646.10 | $646.20 | |