| 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 | $15.60 | 5.797% | $16.5043 | $16.50 | $16.50 | $16.50 |
| Purchase #2 | $122.88 | 9.153% | $134.1272 | $134.13 | $134.15 | $134.10 |
| Purchase #3 | $55.72 | 5.568% | $58.8225 | $58.82 | $58.80 | $58.80 |
| Purchase #4 | $94.88 | 11.828% | $106.1024 | $106.10 | $106.10 | $106.10 |
| Purchase #5 | $50.89 | 4.728% | $53.2961 | $53.30 | $53.30 | $53.30 |
| Purchase #6 | $209.85 | 7.393% | $225.3642 | $225.36 | $225.35 | $225.40 |
| Purchase #7 | $244.39 | 6.489% | $260.2485 | $260.25 | $260.25 | $260.20 |
| 7 purchase totals = | $794.21 | $854.4652 | $854.46 | $854.45 | $854.40 | |