| 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 | $42.72 | 8.201% | $46.2235 | $46.22 | $46.20 | $46.20 |
| Purchase #2 | $209.42 | 7.142% | $224.3768 | $224.38 | $224.40 | $224.40 |
| Purchase #3 | $50.28 | 10.529% | $55.574 | $55.57 | $55.55 | $55.60 |
| Purchase #4 | $142.99 | 3.841% | $148.4822 | $148.48 | $148.50 | $148.50 |
| Purchase #5 | $163.55 | 4.418% | $170.7756 | $170.78 | $170.80 | $170.80 |
| Purchase #6 | $19.92 | 11.641% | $22.2389 | $22.24 | $22.25 | $22.20 |
| Purchase #7 | $130.48 | 5.265% | $137.3498 | $137.35 | $137.35 | $137.30 |
| 7 purchase totals = | $759.36 | $805.0208 | $805.02 | $805.05 | $805.00 | |