| 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 | $81.61 | 13.716% | $92.8036 | $92.80 | $92.80 | $92.80 |
| Purchase #2 | $222.59 | 3.836% | $231.1286 | $231.13 | $231.15 | $231.10 |
| Purchase #3 | $147.27 | 10.730% | $163.0721 | $163.07 | $163.05 | $163.10 |
| Purchase #4 | $43.59 | 12.375% | $48.9843 | $48.98 | $49.00 | $49.00 |
| Purchase #5 | $145.50 | 12.715% | $164.0003 | $164.00 | $164.00 | $164.00 |
| Purchase #6 | $21.82 | 12.360% | $24.517 | $24.52 | $24.50 | $24.50 |
| Purchase #7 | $242.75 | 12.207% | $272.3825 | $272.38 | $272.40 | $272.40 |
| 7 purchase totals = | $905.13 | $996.8884 | $996.88 | $996.90 | $996.90 | |