| 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 | $15.90 | 8.230% | $17.2086 | $17.21 | $17.20 | $17.20 |
| Purchase #2 | $73.41 | 7.641% | $79.0193 | $79.02 | $79.00 | $79.00 |
| Purchase #3 | $52.70 | 9.471% | $57.6912 | $57.69 | $57.70 | $57.70 |
| Purchase #4 | $201.74 | 3.326% | $208.4499 | $208.45 | $208.45 | $208.40 |
| Purchase #5 | $99.27 | 12.176% | $111.3571 | $111.36 | $111.35 | $111.40 |
| Purchase #6 | $134.94 | 11.859% | $150.9425 | $150.94 | $150.95 | $150.90 |
| Purchase #7 | $136.83 | 5.213% | $143.9629 | $143.96 | $143.95 | $144.00 |
| 7 purchase totals = | $714.79 | $768.6315 | $768.63 | $768.60 | $768.60 | |