| 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 | $225.55 | 11.191% | $250.7913 | $250.79 | $250.80 | $250.80 |
| Purchase #2 | $95.35 | 13.257% | $107.9905 | $107.99 | $108.00 | $108.00 |
| Purchase #3 | $160.82 | 9.328% | $175.8213 | $175.82 | $175.80 | $175.80 |
| Purchase #4 | $120.36 | 13.733% | $136.889 | $136.89 | $136.90 | $136.90 |
| Purchase #5 | $138.79 | 4.243% | $144.6789 | $144.68 | $144.70 | $144.70 |
| Purchase #6 | $45.43 | 13.339% | $51.4899 | $51.49 | $51.50 | $51.50 |
| Purchase #7 | $77.60 | 11.542% | $86.5566 | $86.56 | $86.55 | $86.60 |
| 7 purchase totals = | $863.90 | $954.2175 | $954.22 | $954.25 | $954.30 | |