| 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 | $160.45 | 9.619% | $175.8837 | $175.88 | $175.90 | $175.90 |
| Purchase #2 | $170.46 | 9.191% | $186.127 | $186.13 | $186.15 | $186.10 |
| Purchase #3 | $206.35 | 4.645% | $215.935 | $215.94 | $215.95 | $215.90 |
| Purchase #4 | $213.28 | 6.578% | $227.3096 | $227.31 | $227.30 | $227.30 |
| Purchase #5 | $108.49 | 7.280% | $116.3881 | $116.39 | $116.40 | $116.40 |
| Purchase #6 | $219.55 | 6.701% | $234.262 | $234.26 | $234.25 | $234.30 |
| Purchase #7 | $84.99 | 9.370% | $92.9536 | $92.95 | $92.95 | $93.00 |
| 7 purchase totals = | $1,163.57 | $1,248.8590 | $1,248.86 | $1,248.90 | $1,248.90 | |