| 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 | $225.53 | 7.803% | $243.1281 | $243.13 | $243.15 | $243.10 |
| Purchase #2 | $130.86 | 9.318% | $143.0535 | $143.05 | $143.05 | $143.10 |
| Purchase #3 | $165.29 | 11.234% | $183.8587 | $183.86 | $183.85 | $183.90 |
| Purchase #4 | $19.84 | 11.775% | $22.1762 | $22.18 | $22.20 | $22.20 |
| Purchase #5 | $158.98 | 3.135% | $163.964 | $163.96 | $163.95 | $164.00 |
| Purchase #6 | $14.66 | 6.304% | $15.5842 | $15.58 | $15.60 | $15.60 |
| Purchase #7 | $94.49 | 5.105% | $99.3137 | $99.31 | $99.30 | $99.30 |
| 7 purchase totals = | $809.65 | $871.0784 | $871.07 | $871.10 | $871.20 | |