| 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 | $75.85 | 13.799% | $86.3165 | $86.32 | $86.30 | $86.30 |
| Purchase #2 | $26.39 | 9.640% | $28.934 | $28.93 | $28.95 | $28.90 |
| Purchase #3 | $107.44 | 3.858% | $111.585 | $111.59 | $111.60 | $111.60 |
| Purchase #4 | $122.73 | 8.659% | $133.3572 | $133.36 | $133.35 | $133.40 |
| Purchase #5 | $27.65 | 10.291% | $30.4955 | $30.50 | $30.50 | $30.50 |
| Purchase #6 | $88.69 | 5.696% | $93.7418 | $93.74 | $93.75 | $93.70 |
| Purchase #7 | $52.52 | 5.545% | $55.4322 | $55.43 | $55.45 | $55.40 |
| 7 purchase totals = | $501.27 | $539.8622 | $539.87 | $539.90 | $539.80 | |