| 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 | $18.58 | 12.527% | $20.9075 | $20.91 | $20.90 | $20.90 |
| Purchase #2 | $101.29 | 6.625% | $108.0005 | $108.00 | $108.00 | $108.00 |
| Purchase #3 | $244.70 | 9.302% | $267.462 | $267.46 | $267.45 | $267.50 |
| Purchase #4 | $83.39 | 12.540% | $93.8471 | $93.85 | $93.85 | $93.80 |
| Purchase #5 | $210.41 | 10.488% | $232.4778 | $232.48 | $232.50 | $232.50 |
| Purchase #6 | $17.36 | 12.398% | $19.5123 | $19.51 | $19.50 | $19.50 |
| Purchase #7 | $68.56 | 12.340% | $77.0203 | $77.02 | $77.00 | $77.00 |
| 7 purchase totals = | $744.29 | $819.2275 | $819.23 | $819.20 | $819.20 | |