| 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 | $7.35 | 7.342% | $7.8896 | $7.89 | $7.90 | $7.90 |
| Purchase #2 | $124.57 | 12.292% | $139.8821 | $139.88 | $139.90 | $139.90 |
| Purchase #3 | $231.89 | 12.668% | $261.2658 | $261.27 | $261.25 | $261.30 |
| Purchase #4 | $231.54 | 7.583% | $249.0977 | $249.10 | $249.10 | $249.10 |
| Purchase #5 | $189.40 | 9.418% | $207.2377 | $207.24 | $207.25 | $207.20 |
| Purchase #6 | $190.30 | 5.611% | $200.9777 | $200.98 | $201.00 | $201.00 |
| Purchase #7 | $131.36 | 3.615% | $136.1087 | $136.11 | $136.10 | $136.10 |
| 7 purchase totals = | $1,106.41 | $1,202.4593 | $1,202.47 | $1,202.50 | $1,202.50 | |