| 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 | $189.97 | 5.566% | $200.5437 | $200.54 | $200.55 | $200.50 |
| Purchase #2 | $229.40 | 3.240% | $236.8326 | $236.83 | $236.85 | $236.80 |
| Purchase #3 | $66.46 | 3.465% | $68.7628 | $68.76 | $68.75 | $68.80 |
| Purchase #4 | $175.48 | 10.660% | $194.1862 | $194.19 | $194.20 | $194.20 |
| Purchase #5 | $100.79 | 3.778% | $104.5978 | $104.60 | $104.60 | $104.60 |
| Purchase #6 | $148.84 | 3.864% | $154.5912 | $154.59 | $154.60 | $154.60 |
| Purchase #7 | $12.66 | 5.827% | $13.3977 | $13.40 | $13.40 | $13.40 |
| 7 purchase totals = | $923.60 | $972.9120 | $972.91 | $972.95 | $972.90 | |