| 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 | $101.66 | 10.585% | $112.4207 | $112.42 | $112.40 | $112.40 |
| Purchase #2 | $109.85 | 5.659% | $116.0664 | $116.07 | $116.05 | $116.10 |
| Purchase #3 | $147.69 | 7.330% | $158.5157 | $158.52 | $158.50 | $158.50 |
| Purchase #4 | $14.41 | 5.783% | $15.2433 | $15.24 | $15.25 | $15.20 |
| Purchase #5 | $22.60 | 4.373% | $23.5883 | $23.59 | $23.60 | $23.60 |
| Purchase #6 | $126.59 | 5.851% | $133.9968 | $134.00 | $134.00 | $134.00 |
| Purchase #7 | $205.54 | 10.462% | $227.0436 | $227.04 | $227.05 | $227.00 |
| 7 purchase totals = | $728.34 | $786.8748 | $786.88 | $786.85 | $786.80 | |