| 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 | $75.77 | 5.536% | $79.9646 | $79.96 | $79.95 | $80.00 |
| Purchase #2 | $30.87 | 3.404% | $31.9208 | $31.92 | $31.90 | $31.90 |
| Purchase #3 | $34.27 | 12.612% | $38.5921 | $38.59 | $38.60 | $38.60 |
| Purchase #4 | $106.89 | 13.235% | $121.0369 | $121.04 | $121.05 | $121.00 |
| Purchase #5 | $245.41 | 6.494% | $261.3469 | $261.35 | $261.35 | $261.30 |
| Purchase #6 | $199.44 | 4.680% | $208.7738 | $208.77 | $208.75 | $208.80 |
| Purchase #7 | $203.74 | 4.269% | $212.4377 | $212.44 | $212.45 | $212.40 |
| 7 purchase totals = | $896.39 | $954.0728 | $954.07 | $954.05 | $954.00 | |