| 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 | $95.25 | 5.822% | $100.7955 | $100.80 | $100.80 | $100.80 |
| Purchase #2 | $234.87 | 7.321% | $252.0648 | $252.06 | $252.05 | $252.10 |
| Purchase #3 | $52.65 | 4.366% | $54.9487 | $54.95 | $54.95 | $54.90 |
| Purchase #4 | $12.97 | 10.472% | $14.3282 | $14.33 | $14.35 | $14.30 |
| Purchase #5 | $75.63 | 9.369% | $82.7158 | $82.72 | $82.70 | $82.70 |
| Purchase #6 | $27.63 | 9.782% | $30.3328 | $30.33 | $30.35 | $30.30 |
| Purchase #7 | $106.81 | 8.415% | $115.7981 | $115.80 | $115.80 | $115.80 |
| 7 purchase totals = | $605.81 | $650.9839 | $650.99 | $651.00 | $650.90 | |