| 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 | $51.76 | 6.681% | $55.2181 | $55.22 | $55.20 | $55.20 |
| Purchase #2 | $116.64 | 13.582% | $132.482 | $132.48 | $132.50 | $132.50 |
| Purchase #3 | $112.78 | 8.453% | $122.3133 | $122.31 | $122.30 | $122.30 |
| Purchase #4 | $192.94 | 9.498% | $211.2654 | $211.27 | $211.25 | $211.30 |
| Purchase #5 | $127.87 | 9.581% | $140.1212 | $140.12 | $140.10 | $140.10 |
| Purchase #6 | $68.33 | 13.189% | $77.342 | $77.34 | $77.35 | $77.30 |
| Purchase #7 | $12.64 | 7.696% | $13.6128 | $13.61 | $13.60 | $13.60 |
| 7 purchase totals = | $682.96 | $752.3548 | $752.35 | $752.30 | $752.30 | |