| 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 | $21.99 | 6.498% | $23.4189 | $23.42 | $23.40 | $23.40 |
| Purchase #2 | $205.84 | 10.232% | $226.9015 | $226.90 | $226.90 | $226.90 |
| Purchase #3 | $47.84 | 4.763% | $50.1186 | $50.12 | $50.10 | $50.10 |
| Purchase #4 | $163.92 | 9.645% | $179.7301 | $179.73 | $179.75 | $179.70 |
| Purchase #5 | $53.40 | 4.450% | $55.7763 | $55.78 | $55.80 | $55.80 |
| Purchase #6 | $186.79 | 3.735% | $193.7666 | $193.77 | $193.75 | $193.80 |
| Purchase #7 | $151.33 | 3.809% | $157.0942 | $157.09 | $157.10 | $157.10 |
| 7 purchase totals = | $831.11 | $886.8062 | $886.81 | $886.80 | $886.80 | |