| 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 | $8.87 | 3.519% | $9.1821 | $9.18 | $9.20 | $9.20 |
| Purchase #2 | $45.98 | 8.652% | $49.9582 | $49.96 | $49.95 | $50.00 |
| Purchase #3 | $133.83 | 4.283% | $139.5619 | $139.56 | $139.55 | $139.60 |
| Purchase #4 | $225.88 | 9.713% | $247.8197 | $247.82 | $247.80 | $247.80 |
| Purchase #5 | $189.91 | 13.703% | $215.9334 | $215.93 | $215.95 | $215.90 |
| Purchase #6 | $191.65 | 6.578% | $204.2567 | $204.26 | $204.25 | $204.30 |
| Purchase #7 | $116.76 | 4.709% | $122.2582 | $122.26 | $122.25 | $122.30 |
| 7 purchase totals = | $912.88 | $988.9702 | $988.97 | $988.95 | $989.10 | |