| 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 | $11.61 | 5.453% | $12.2431 | $12.24 | $12.25 | $12.20 |
| Purchase #2 | $10.45 | 13.524% | $11.8633 | $11.86 | $11.85 | $11.90 |
| Purchase #3 | $242.47 | 5.161% | $254.9839 | $254.98 | $255.00 | $255.00 |
| Purchase #4 | $150.83 | 6.809% | $161.1 | $161.10 | $161.10 | $161.10 |
| Purchase #5 | $122.32 | 8.230% | $132.3869 | $132.39 | $132.40 | $132.40 |
| Purchase #6 | $73.48 | 6.245% | $78.0688 | $78.07 | $78.05 | $78.10 |
| Purchase #7 | $72.48 | 6.479% | $77.176 | $77.18 | $77.20 | $77.20 |
| 7 purchase totals = | $683.64 | $727.8220 | $727.82 | $727.85 | $727.90 | |