| 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 | $202.81 | 3.734% | $210.3829 | $210.38 | $210.40 | $210.40 |
| Purchase #2 | $55.81 | 3.531% | $57.7807 | $57.78 | $57.80 | $57.80 |
| Purchase #3 | $88.48 | 3.261% | $91.3653 | $91.37 | $91.35 | $91.40 |
| Purchase #4 | $97.48 | 3.708% | $101.0946 | $101.09 | $101.10 | $101.10 |
| Purchase #5 | $226.52 | 3.417% | $234.2602 | $234.26 | $234.25 | $234.30 |
| Purchase #6 | $27.55 | 10.548% | $30.456 | $30.46 | $30.45 | $30.50 |
| Purchase #7 | $65.74 | 9.760% | $72.1562 | $72.16 | $72.15 | $72.20 |
| 7 purchase totals = | $764.39 | $797.4959 | $797.50 | $797.50 | $797.70 | |