| 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 | $176.88 | 7.787% | $190.6536 | $190.65 | $190.65 | $190.70 |
| Purchase #2 | $168.25 | 12.811% | $189.8045 | $189.80 | $189.80 | $189.80 |
| Purchase #3 | $88.34 | 13.528% | $100.2906 | $100.29 | $100.30 | $100.30 |
| Purchase #4 | $207.49 | 9.860% | $227.9485 | $227.95 | $227.95 | $227.90 |
| Purchase #5 | $180.85 | 3.390% | $186.9808 | $186.98 | $187.00 | $187.00 |
| Purchase #6 | $59.73 | 13.655% | $67.8861 | $67.89 | $67.90 | $67.90 |
| Purchase #7 | $15.60 | 5.223% | $16.4148 | $16.41 | $16.40 | $16.40 |
| 7 purchase totals = | $897.14 | $979.9789 | $979.97 | $980.00 | $980.00 | |