| 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 | $45.91 | 9.709% | $50.3674 | $50.37 | $50.35 | $50.40 |
| Purchase #2 | $57.72 | 9.495% | $63.2005 | $63.20 | $63.20 | $63.20 |
| Purchase #3 | $11.25 | 3.735% | $11.6702 | $11.67 | $11.65 | $11.70 |
| Purchase #4 | $220.33 | 3.170% | $227.3145 | $227.31 | $227.30 | $227.30 |
| Purchase #5 | $77.45 | 11.346% | $86.2375 | $86.24 | $86.25 | $86.20 |
| Purchase #6 | $89.68 | 8.435% | $97.2445 | $97.24 | $97.25 | $97.20 |
| Purchase #7 | $14.27 | 4.161% | $14.8638 | $14.86 | $14.85 | $14.90 |
| 7 purchase totals = | $516.61 | $550.8984 | $550.89 | $550.85 | $550.90 | |