| 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 | $187.75 | 6.214% | $199.4168 | $199.42 | $199.40 | $199.40 |
| Purchase #2 | $52.79 | 12.146% | $59.2019 | $59.20 | $59.20 | $59.20 |
| Purchase #3 | $101.83 | 11.730% | $113.7747 | $113.77 | $113.75 | $113.80 |
| Purchase #4 | $96.86 | 13.513% | $109.9487 | $109.95 | $109.95 | $109.90 |
| Purchase #5 | $144.76 | 7.791% | $156.0383 | $156.04 | $156.05 | $156.00 |
| Purchase #6 | $8.63 | 5.107% | $9.0707 | $9.07 | $9.05 | $9.10 |
| Purchase #7 | $52.97 | 9.536% | $58.0212 | $58.02 | $58.00 | $58.00 |
| 7 purchase totals = | $645.59 | $705.4723 | $705.47 | $705.40 | $705.40 | |