| 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 | $30.99 | 3.520% | $32.0808 | $32.08 | $32.10 | $32.10 |
| Purchase #2 | $188.79 | 10.406% | $208.4355 | $208.44 | $208.45 | $208.40 |
| Purchase #3 | $9.56 | 8.431% | $10.366 | $10.37 | $10.35 | $10.40 |
| Purchase #4 | $143.35 | 10.635% | $158.5953 | $158.60 | $158.60 | $158.60 |
| Purchase #5 | $193.81 | 6.775% | $206.9406 | $206.94 | $206.95 | $206.90 |
| Purchase #6 | $9.59 | 4.138% | $9.9868 | $9.99 | $10.00 | $10.00 |
| Purchase #7 | $78.56 | 8.602% | $85.3177 | $85.32 | $85.30 | $85.30 |
| 7 purchase totals = | $654.65 | $711.7227 | $711.74 | $711.75 | $711.70 | |