| 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 | $164.33 | 9.692% | $180.2569 | $180.26 | $180.25 | $180.30 |
| Purchase #2 | $207.37 | 11.428% | $231.0682 | $231.07 | $231.05 | $231.10 |
| Purchase #3 | $39.98 | 8.658% | $43.4415 | $43.44 | $43.45 | $43.40 |
| Purchase #4 | $240.73 | 7.133% | $257.9013 | $257.90 | $257.90 | $257.90 |
| Purchase #5 | $51.73 | 13.406% | $58.6649 | $58.66 | $58.65 | $58.70 |
| Purchase #6 | $140.44 | 9.576% | $153.8885 | $153.89 | $153.90 | $153.90 |
| Purchase #7 | $59.98 | 5.810% | $63.4648 | $63.46 | $63.45 | $63.50 |
| 7 purchase totals = | $904.56 | $988.6861 | $988.68 | $988.65 | $988.80 | |