| 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 | $140.49 | 6.628% | $149.8017 | $149.80 | $149.80 | $149.80 |
| Purchase #2 | $220.46 | 6.450% | $234.6797 | $234.68 | $234.70 | $234.70 |
| Purchase #3 | $62.56 | 10.536% | $69.1513 | $69.15 | $69.15 | $69.20 |
| Purchase #4 | $23.99 | 8.212% | $25.9601 | $25.96 | $25.95 | $26.00 |
| Purchase #5 | $227.44 | 7.441% | $244.3638 | $244.36 | $244.35 | $244.40 |
| Purchase #6 | $99.57 | 13.285% | $112.7979 | $112.80 | $112.80 | $112.80 |
| Purchase #7 | $56.66 | 8.407% | $61.4234 | $61.42 | $61.40 | $61.40 |
| 7 purchase totals = | $831.17 | $898.1779 | $898.17 | $898.15 | $898.30 | |