| 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 | $27.81 | 3.447% | $28.7686 | $28.77 | $28.75 | $28.80 |
| Purchase #2 | $99.63 | 7.162% | $106.7655 | $106.77 | $106.75 | $106.80 |
| Purchase #3 | $57.37 | 3.824% | $59.5638 | $59.56 | $59.55 | $59.60 |
| Purchase #4 | $205.45 | 4.125% | $213.9248 | $213.92 | $213.90 | $213.90 |
| Purchase #5 | $45.97 | 3.555% | $47.6042 | $47.60 | $47.60 | $47.60 |
| Purchase #6 | $158.97 | 9.164% | $173.538 | $173.54 | $173.55 | $173.50 |
| Purchase #7 | $220.30 | 11.746% | $246.1764 | $246.18 | $246.20 | $246.20 |
| 7 purchase totals = | $815.50 | $876.3413 | $876.34 | $876.30 | $876.40 | |