| 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 | $27.41 | 3.634% | $28.4061 | $28.41 | $28.40 | $28.40 |
| Purchase #2 | $201.74 | 6.662% | $215.1799 | $215.18 | $215.20 | $215.20 |
| Purchase #3 | $94.90 | 6.468% | $101.0381 | $101.04 | $101.05 | $101.00 |
| Purchase #4 | $5.91 | 4.734% | $6.1898 | $6.19 | $6.20 | $6.20 |
| Purchase #5 | $166.76 | 8.224% | $180.4743 | $180.47 | $180.45 | $180.50 |
| Purchase #6 | $112.99 | 12.308% | $126.8968 | $126.90 | $126.90 | $126.90 |
| Purchase #7 | $178.97 | 6.648% | $190.8679 | $190.87 | $190.85 | $190.90 |
| 7 purchase totals = | $788.68 | $849.0529 | $849.06 | $849.05 | $849.10 | |