| 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 | $109.93 | 9.430% | $120.2964 | $120.30 | $120.30 | $120.30 |
| Purchase #2 | $102.56 | 5.730% | $108.4367 | $108.44 | $108.45 | $108.40 |
| Purchase #3 | $154.63 | 13.445% | $175.42 | $175.42 | $175.40 | $175.40 |
| Purchase #4 | $71.98 | 7.531% | $77.4008 | $77.40 | $77.40 | $77.40 |
| Purchase #5 | $55.46 | 10.149% | $61.0886 | $61.09 | $61.10 | $61.10 |
| Purchase #6 | $241.90 | 8.456% | $262.3551 | $262.36 | $262.35 | $262.40 |
| Purchase #7 | $23.40 | 12.249% | $26.2663 | $26.27 | $26.25 | $26.30 |
| 7 purchase totals = | $759.86 | $831.2639 | $831.28 | $831.25 | $831.30 | |