| 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 | $43.84 | 4.425% | $45.7799 | $45.78 | $45.80 | $45.80 |
| Purchase #2 | $21.50 | 13.629% | $24.4302 | $24.43 | $24.45 | $24.40 |
| Purchase #3 | $219.70 | 7.661% | $236.5312 | $236.53 | $236.55 | $236.50 |
| Purchase #4 | $208.81 | 9.548% | $228.7472 | $228.75 | $228.75 | $228.70 |
| Purchase #5 | $10.88 | 6.367% | $11.5727 | $11.57 | $11.55 | $11.60 |
| Purchase #6 | $27.25 | 10.783% | $30.1884 | $30.19 | $30.20 | $30.20 |
| Purchase #7 | $84.70 | 11.315% | $94.2838 | $94.28 | $94.30 | $94.30 |
| 7 purchase totals = | $616.68 | $671.5334 | $671.53 | $671.60 | $671.50 | |