| 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 | $154.99 | 10.483% | $171.2376 | $171.24 | $171.25 | $171.20 |
| Purchase #2 | $122.33 | 13.717% | $139.11 | $139.11 | $139.10 | $139.10 |
| Purchase #3 | $63.47 | 7.749% | $68.3883 | $68.39 | $68.40 | $68.40 |
| Purchase #4 | $72.60 | 7.858% | $78.3049 | $78.30 | $78.30 | $78.30 |
| Purchase #5 | $197.43 | 3.707% | $204.7487 | $204.75 | $204.75 | $204.70 |
| Purchase #6 | $73.90 | 6.122% | $78.4242 | $78.42 | $78.40 | $78.40 |
| Purchase #7 | $45.37 | 5.836% | $48.0178 | $48.02 | $48.00 | $48.00 |
| 7 purchase totals = | $730.09 | $788.2315 | $788.23 | $788.20 | $788.10 | |