| 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 | $15.77 | 8.580% | $17.1231 | $17.12 | $17.10 | $17.10 |
| Purchase #2 | $142.81 | 12.645% | $160.8683 | $160.87 | $160.85 | $160.90 |
| Purchase #3 | $212.57 | 11.825% | $237.7064 | $237.71 | $237.70 | $237.70 |
| Purchase #4 | $13.67 | 13.311% | $15.4896 | $15.49 | $15.50 | $15.50 |
| Purchase #5 | $72.47 | 6.323% | $77.0523 | $77.05 | $77.05 | $77.10 |
| Purchase #6 | $125.79 | 6.428% | $133.8758 | $133.88 | $133.90 | $133.90 |
| Purchase #7 | $208.98 | 9.639% | $229.1236 | $229.12 | $229.10 | $229.10 |
| 7 purchase totals = | $792.06 | $871.2391 | $871.24 | $871.20 | $871.30 | |