| 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 | $16.69 | 8.762% | $18.1524 | $18.15 | $18.15 | $18.20 |
| Purchase #2 | $26.82 | 4.471% | $28.0191 | $28.02 | $28.00 | $28.00 |
| Purchase #3 | $29.67 | 13.417% | $33.6508 | $33.65 | $33.65 | $33.70 |
| Purchase #4 | $224.53 | 11.326% | $249.9603 | $249.96 | $249.95 | $250.00 |
| Purchase #5 | $87.42 | 3.616% | $90.5811 | $90.58 | $90.60 | $90.60 |
| Purchase #6 | $16.45 | 12.476% | $18.5023 | $18.50 | $18.50 | $18.50 |
| Purchase #7 | $234.32 | 11.806% | $261.9838 | $261.98 | $262.00 | $262.00 |
| 7 purchase totals = | $635.90 | $700.8498 | $700.84 | $700.85 | $701.00 | |