| 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 | $104.72 | 7.618% | $112.6976 | $112.70 | $112.70 | $112.70 |
| Purchase #2 | $113.41 | 5.551% | $119.7054 | $119.71 | $119.70 | $119.70 |
| Purchase #3 | $76.44 | 13.191% | $86.5232 | $86.52 | $86.50 | $86.50 |
| Purchase #4 | $236.34 | 5.858% | $250.1848 | $250.18 | $250.20 | $250.20 |
| Purchase #5 | $89.25 | 3.481% | $92.3568 | $92.36 | $92.35 | $92.40 |
| Purchase #6 | $115.54 | 5.343% | $121.7133 | $121.71 | $121.70 | $121.70 |
| Purchase #7 | $80.30 | 8.375% | $87.0251 | $87.03 | $87.05 | $87.00 |
| 7 purchase totals = | $816.00 | $870.2062 | $870.21 | $870.20 | $870.20 | |