| 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 | $49.46 | 6.564% | $52.7066 | $52.71 | $52.70 | $52.70 |
| Purchase #2 | $138.25 | 7.848% | $149.0999 | $149.10 | $149.10 | $149.10 |
| Purchase #3 | $125.84 | 3.107% | $129.7498 | $129.75 | $129.75 | $129.70 |
| Purchase #4 | $97.31 | 6.396% | $103.5339 | $103.53 | $103.55 | $103.50 |
| Purchase #5 | $44.87 | 10.766% | $49.7007 | $49.70 | $49.70 | $49.70 |
| Purchase #6 | $200.32 | 7.576% | $215.4962 | $215.50 | $215.50 | $215.50 |
| Purchase #7 | $201.40 | 9.728% | $220.9922 | $220.99 | $221.00 | $221.00 |
| 7 purchase totals = | $857.45 | $921.2793 | $921.28 | $921.30 | $921.20 | |