| 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 | $83.34 | 9.175% | $90.9864 | $90.99 | $91.00 | $91.00 |
| Purchase #2 | $192.98 | 10.277% | $212.8126 | $212.81 | $212.80 | $212.80 |
| Purchase #3 | $42.94 | 10.585% | $47.4852 | $47.49 | $47.50 | $47.50 |
| Purchase #4 | $26.80 | 5.167% | $28.1848 | $28.18 | $28.20 | $28.20 |
| Purchase #5 | $234.76 | 11.407% | $261.5391 | $261.54 | $261.55 | $261.50 |
| Purchase #6 | $250.40 | 12.322% | $281.2543 | $281.25 | $281.25 | $281.30 |
| Purchase #7 | $206.25 | 4.326% | $215.1724 | $215.17 | $215.15 | $215.20 |
| 7 purchase totals = | $1,037.47 | $1,137.4348 | $1,137.43 | $1,137.45 | $1,137.50 | |