| 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 | $190.97 | 8.443% | $207.0936 | $207.09 | $207.10 | $207.10 |
| Purchase #2 | $143.52 | 5.201% | $150.9845 | $150.98 | $151.00 | $151.00 |
| Purchase #3 | $133.55 | 4.240% | $139.2125 | $139.21 | $139.20 | $139.20 |
| Purchase #4 | $208.28 | 3.652% | $215.8864 | $215.89 | $215.90 | $215.90 |
| Purchase #5 | $125.88 | 5.801% | $133.1823 | $133.18 | $133.20 | $133.20 |
| Purchase #6 | $62.67 | 8.567% | $68.0389 | $68.04 | $68.05 | $68.00 |
| Purchase #7 | $49.87 | 6.412% | $53.0677 | $53.07 | $53.05 | $53.10 |
| 7 purchase totals = | $914.74 | $967.4659 | $967.46 | $967.50 | $967.50 | |