| 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 | $21.35 | 9.223% | $23.3191 | $23.32 | $23.30 | $23.30 |
| Purchase #2 | $97.59 | 13.683% | $110.9432 | $110.94 | $110.95 | $110.90 |
| Purchase #3 | $106.88 | 3.175% | $110.2734 | $110.27 | $110.25 | $110.30 |
| Purchase #4 | $56.45 | 13.849% | $64.2678 | $64.27 | $64.25 | $64.30 |
| Purchase #5 | $57.77 | 6.393% | $61.4632 | $61.46 | $61.45 | $61.50 |
| Purchase #6 | $205.97 | 6.216% | $218.7731 | $218.77 | $218.75 | $218.80 |
| Purchase #7 | $233.57 | 3.629% | $242.0463 | $242.05 | $242.05 | $242.00 |
| 7 purchase totals = | $779.58 | $831.0861 | $831.08 | $831.00 | $831.10 | |