| 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 | $77.78 | 11.556% | $86.7683 | $86.77 | $86.75 | $86.80 |
| Purchase #2 | $75.89 | 13.339% | $86.013 | $86.01 | $86.00 | $86.00 |
| Purchase #3 | $66.80 | 12.316% | $75.0271 | $75.03 | $75.05 | $75.00 |
| Purchase #4 | $100.99 | 10.296% | $111.3879 | $111.39 | $111.40 | $111.40 |
| Purchase #5 | $205.34 | 11.223% | $228.3853 | $228.39 | $228.40 | $228.40 |
| Purchase #6 | $156.33 | 13.473% | $177.3923 | $177.39 | $177.40 | $177.40 |
| Purchase #7 | $209.91 | 4.692% | $219.759 | $219.76 | $219.75 | $219.80 |
| 7 purchase totals = | $893.04 | $984.7329 | $984.74 | $984.75 | $984.80 | |