| 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 | $19.66 | 6.615% | $20.9605 | $20.96 | $20.95 | $21.00 |
| Purchase #2 | $78.73 | 12.559% | $88.6177 | $88.62 | $88.60 | $88.60 |
| Purchase #3 | $41.75 | 6.858% | $44.6132 | $44.61 | $44.60 | $44.60 |
| Purchase #4 | $95.60 | 9.467% | $104.6505 | $104.65 | $104.65 | $104.70 |
| Purchase #5 | $49.46 | 10.868% | $54.8353 | $54.84 | $54.85 | $54.80 |
| Purchase #6 | $16.91 | 3.609% | $17.5203 | $17.52 | $17.50 | $17.50 |
| Purchase #7 | $231.92 | 4.735% | $242.9014 | $242.90 | $242.90 | $242.90 |
| 7 purchase totals = | $534.03 | $574.0989 | $574.10 | $574.05 | $574.10 | |