| 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 | $42.82 | 12.755% | $48.2817 | $48.28 | $48.30 | $48.30 |
| Purchase #2 | $220.61 | 4.751% | $231.0912 | $231.09 | $231.10 | $231.10 |
| Purchase #3 | $34.79 | 9.775% | $38.1907 | $38.19 | $38.20 | $38.20 |
| Purchase #4 | $161.26 | 10.448% | $178.1084 | $178.11 | $178.10 | $178.10 |
| Purchase #5 | $106.42 | 9.825% | $116.8758 | $116.88 | $116.90 | $116.90 |
| Purchase #6 | $13.88 | 11.704% | $15.5045 | $15.50 | $15.50 | $15.50 |
| Purchase #7 | $27.60 | 11.750% | $30.843 | $30.84 | $30.85 | $30.80 |
| 7 purchase totals = | $607.38 | $658.8953 | $658.89 | $658.95 | $658.90 | |