| 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 | $191.45 | 6.609% | $204.1029 | $204.10 | $204.10 | $204.10 |
| Purchase #2 | $190.74 | 10.444% | $210.6609 | $210.66 | $210.65 | $210.70 |
| Purchase #3 | $170.48 | 7.316% | $182.9523 | $182.95 | $182.95 | $183.00 |
| Purchase #4 | $30.77 | 3.784% | $31.9343 | $31.93 | $31.95 | $31.90 |
| Purchase #5 | $24.41 | 8.222% | $26.417 | $26.42 | $26.40 | $26.40 |
| Purchase #6 | $89.49 | 6.575% | $95.374 | $95.37 | $95.35 | $95.40 |
| Purchase #7 | $154.79 | 8.322% | $167.6716 | $167.67 | $167.65 | $167.70 |
| 7 purchase totals = | $852.13 | $919.1130 | $919.10 | $919.05 | $919.20 | |