| 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 | $18.61 | 8.655% | $20.2207 | $20.22 | $20.20 | $20.20 |
| Purchase #2 | $80.88 | 10.499% | $89.3716 | $89.37 | $89.35 | $89.40 |
| Purchase #3 | $21.71 | 9.203% | $23.708 | $23.71 | $23.70 | $23.70 |
| Purchase #4 | $123.91 | 4.243% | $129.1675 | $129.17 | $129.15 | $129.20 |
| Purchase #5 | $234.40 | 5.412% | $247.0857 | $247.09 | $247.10 | $247.10 |
| Purchase #6 | $62.73 | 7.846% | $67.6518 | $67.65 | $67.65 | $67.70 |
| Purchase #7 | $73.89 | 11.620% | $82.476 | $82.48 | $82.50 | $82.50 |
| 7 purchase totals = | $616.13 | $659.6813 | $659.69 | $659.65 | $659.80 | |