| 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 | $24.61 | 12.439% | $27.6712 | $27.67 | $27.65 | $27.70 |
| Purchase #2 | $72.97 | 5.359% | $76.8805 | $76.88 | $76.90 | $76.90 |
| Purchase #3 | $106.36 | 12.496% | $119.6507 | $119.65 | $119.65 | $119.70 |
| Purchase #4 | $60.82 | 13.735% | $69.1736 | $69.17 | $69.15 | $69.20 |
| Purchase #5 | $62.75 | 5.481% | $66.1893 | $66.19 | $66.20 | $66.20 |
| Purchase #6 | $86.44 | 9.511% | $94.6613 | $94.66 | $94.65 | $94.70 |
| Purchase #7 | $177.90 | 4.482% | $185.8735 | $185.87 | $185.85 | $185.90 |
| 7 purchase totals = | $591.85 | $640.1001 | $640.09 | $640.05 | $640.30 | |