| 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 | $78.89 | 11.332% | $87.8298 | $87.83 | $87.85 | $87.80 |
| Purchase #2 | $28.80 | 7.240% | $30.8851 | $30.89 | $30.90 | $30.90 |
| Purchase #3 | $220.91 | 6.446% | $235.1499 | $235.15 | $235.15 | $235.10 |
| Purchase #4 | $71.93 | 6.849% | $76.8565 | $76.86 | $76.85 | $76.90 |
| Purchase #5 | $15.40 | 12.591% | $17.339 | $17.34 | $17.35 | $17.30 |
| Purchase #6 | $42.95 | 5.252% | $45.2057 | $45.21 | $45.20 | $45.20 |
| Purchase #7 | $92.71 | 12.256% | $104.0725 | $104.07 | $104.05 | $104.10 |
| 7 purchase totals = | $551.59 | $597.3385 | $597.35 | $597.35 | $597.30 | |