| 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 | $11.43 | 8.122% | $12.3583 | $12.36 | $12.35 | $12.40 |
| Purchase #2 | $118.45 | 8.228% | $128.1961 | $128.20 | $128.20 | $128.20 |
| Purchase #3 | $117.32 | 8.378% | $127.1491 | $127.15 | $127.15 | $127.10 |
| Purchase #4 | $132.36 | 10.390% | $146.1122 | $146.11 | $146.10 | $146.10 |
| Purchase #5 | $12.60 | 8.566% | $13.6793 | $13.68 | $13.70 | $13.70 |
| Purchase #6 | $24.74 | 13.836% | $28.163 | $28.16 | $28.15 | $28.20 |
| Purchase #7 | $223.33 | 5.402% | $235.3943 | $235.39 | $235.40 | $235.40 |
| 7 purchase totals = | $640.23 | $691.0523 | $691.05 | $691.05 | $691.10 | |