| 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 | $97.54 | 13.596% | $110.8015 | $110.80 | $110.80 | $110.80 |
| Purchase #2 | $179.61 | 7.519% | $193.1149 | $193.11 | $193.10 | $193.10 |
| Purchase #3 | $86.84 | 13.769% | $98.797 | $98.80 | $98.80 | $98.80 |
| Purchase #4 | $34.55 | 10.382% | $38.137 | $38.14 | $38.15 | $38.10 |
| Purchase #5 | $61.70 | 5.648% | $65.1848 | $65.18 | $65.20 | $65.20 |
| Purchase #6 | $61.92 | 13.623% | $70.3554 | $70.36 | $70.35 | $70.40 |
| Purchase #7 | $28.39 | 3.140% | $29.2814 | $29.28 | $29.30 | $29.30 |
| 7 purchase totals = | $550.55 | $605.6720 | $605.67 | $605.70 | $605.70 | |