| 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 | $27.26 | 10.813% | $30.2076 | $30.21 | $30.20 | $30.20 |
| Purchase #2 | $10.97 | 13.395% | $12.4394 | $12.44 | $12.45 | $12.40 |
| Purchase #3 | $212.58 | 3.257% | $219.5037 | $219.50 | $219.50 | $219.50 |
| Purchase #4 | $10.60 | 11.489% | $11.8178 | $11.82 | $11.80 | $11.80 |
| Purchase #5 | $210.48 | 6.338% | $223.8202 | $223.82 | $223.80 | $223.80 |
| Purchase #6 | $227.66 | 6.561% | $242.5968 | $242.60 | $242.60 | $242.60 |
| Purchase #7 | $109.27 | 6.730% | $116.6239 | $116.62 | $116.60 | $116.60 |
| 7 purchase totals = | $808.82 | $857.0094 | $857.01 | $856.95 | $856.90 | |