| 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 | $185.54 | 10.175% | $204.4187 | $204.42 | $204.40 | $204.40 |
| Purchase #2 | $62.43 | 4.790% | $65.4204 | $65.42 | $65.40 | $65.40 |
| Purchase #3 | $22.79 | 10.107% | $25.0934 | $25.09 | $25.10 | $25.10 |
| Purchase #4 | $85.99 | 13.716% | $97.7844 | $97.78 | $97.80 | $97.80 |
| Purchase #5 | $194.31 | 9.557% | $212.8802 | $212.88 | $212.90 | $212.90 |
| Purchase #6 | $221.82 | 5.568% | $234.1709 | $234.17 | $234.15 | $234.20 |
| Purchase #7 | $30.75 | 10.773% | $34.0627 | $34.06 | $34.05 | $34.10 |
| 7 purchase totals = | $803.63 | $873.8307 | $873.82 | $873.80 | $873.90 | |