| 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 | $47.60 | 6.201% | $50.5517 | $50.55 | $50.55 | $50.60 |
| Purchase #2 | $174.76 | 3.252% | $180.4432 | $180.44 | $180.45 | $180.40 |
| Purchase #3 | $127.97 | 3.826% | $132.8661 | $132.87 | $132.85 | $132.90 |
| Purchase #4 | $170.78 | 8.394% | $185.1153 | $185.12 | $185.10 | $185.10 |
| Purchase #5 | $168.37 | 3.557% | $174.3589 | $174.36 | $174.35 | $174.40 |
| Purchase #6 | $143.88 | 13.349% | $163.0865 | $163.09 | $163.10 | $163.10 |
| Purchase #7 | $37.92 | 8.274% | $41.0575 | $41.06 | $41.05 | $41.10 |
| 7 purchase totals = | $871.28 | $927.4792 | $927.49 | $927.45 | $927.60 | |