| 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 | $160.58 | 5.474% | $169.3701 | $169.37 | $169.35 | $169.40 |
| Purchase #2 | $38.60 | 9.481% | $42.2597 | $42.26 | $42.25 | $42.30 |
| Purchase #3 | $20.47 | 13.202% | $23.1724 | $23.17 | $23.15 | $23.20 |
| Purchase #4 | $215.97 | 13.408% | $244.9273 | $244.93 | $244.95 | $244.90 |
| Purchase #5 | $150.56 | 10.376% | $166.1821 | $166.18 | $166.20 | $166.20 |
| Purchase #6 | $148.49 | 8.223% | $160.7003 | $160.70 | $160.70 | $160.70 |
| Purchase #7 | $87.60 | 13.282% | $99.235 | $99.24 | $99.25 | $99.20 |
| 7 purchase totals = | $822.27 | $905.8469 | $905.85 | $905.85 | $905.90 | |