| 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 | $237.90 | 7.849% | $256.5728 | $256.57 | $256.55 | $256.60 |
| Purchase #2 | $122.82 | 13.635% | $139.5665 | $139.57 | $139.55 | $139.60 |
| Purchase #3 | $46.42 | 3.733% | $48.1529 | $48.15 | $48.15 | $48.20 |
| Purchase #4 | $97.81 | 4.197% | $101.9151 | $101.92 | $101.90 | $101.90 |
| Purchase #5 | $233.29 | 7.730% | $251.3233 | $251.32 | $251.30 | $251.30 |
| Purchase #6 | $27.91 | 8.106% | $30.1724 | $30.17 | $30.15 | $30.20 |
| Purchase #7 | $48.49 | 6.424% | $51.605 | $51.61 | $51.60 | $51.60 |
| 7 purchase totals = | $814.64 | $879.3080 | $879.31 | $879.20 | $879.40 | |