| 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 | $8.84 | 6.154% | $9.384 | $9.38 | $9.40 | $9.40 |
| Purchase #2 | $7.81 | 8.134% | $8.4453 | $8.45 | $8.45 | $8.40 |
| Purchase #3 | $206.49 | 12.478% | $232.2558 | $232.26 | $232.25 | $232.30 |
| Purchase #4 | $126.34 | 6.602% | $134.681 | $134.68 | $134.70 | $134.70 |
| Purchase #5 | $60.43 | 13.758% | $68.744 | $68.74 | $68.75 | $68.70 |
| Purchase #6 | $15.69 | 8.791% | $17.0693 | $17.07 | $17.05 | $17.10 |
| Purchase #7 | $234.87 | 10.695% | $259.9893 | $259.99 | $260.00 | $260.00 |
| 7 purchase totals = | $660.47 | $730.5687 | $730.57 | $730.60 | $730.60 | |