| 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 | $110.65 | 5.469% | $116.7014 | $116.70 | $116.70 | $116.70 |
| Purchase #2 | $136.89 | 6.632% | $145.9685 | $145.97 | $145.95 | $146.00 |
| Purchase #3 | $83.32 | 3.520% | $86.2529 | $86.25 | $86.25 | $86.30 |
| Purchase #4 | $201.36 | 6.799% | $215.0505 | $215.05 | $215.05 | $215.10 |
| Purchase #5 | $37.72 | 9.669% | $41.3671 | $41.37 | $41.35 | $41.40 |
| Purchase #6 | $9.40 | 4.745% | $9.846 | $9.85 | $9.85 | $9.80 |
| Purchase #7 | $19.43 | 4.867% | $20.3757 | $20.38 | $20.40 | $20.40 |
| 7 purchase totals = | $598.77 | $635.5621 | $635.57 | $635.55 | $635.70 | |