| 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 | $72.73 | 3.528% | $75.2959 | $75.30 | $75.30 | $75.30 |
| Purchase #2 | $46.32 | 10.471% | $51.1702 | $51.17 | $51.15 | $51.20 |
| Purchase #3 | $89.38 | 8.591% | $97.0586 | $97.06 | $97.05 | $97.10 |
| Purchase #4 | $76.93 | 6.674% | $82.0643 | $82.06 | $82.05 | $82.10 |
| Purchase #5 | $187.74 | 6.262% | $199.4963 | $199.50 | $199.50 | $199.50 |
| Purchase #6 | $105.87 | 12.108% | $118.6887 | $118.69 | $118.70 | $118.70 |
| Purchase #7 | $159.28 | 4.688% | $166.747 | $166.75 | $166.75 | $166.70 |
| 7 purchase totals = | $738.25 | $790.5210 | $790.53 | $790.50 | $790.60 | |