| 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 | $78.77 | 3.680% | $81.6687 | $81.67 | $81.65 | $81.70 |
| Purchase #2 | $45.49 | 11.735% | $50.8283 | $50.83 | $50.85 | $50.80 |
| Purchase #3 | $28.74 | 5.635% | $30.3595 | $30.36 | $30.35 | $30.40 |
| Purchase #4 | $28.87 | 4.674% | $30.2194 | $30.22 | $30.20 | $30.20 |
| Purchase #5 | $218.89 | 8.355% | $237.1783 | $237.18 | $237.20 | $237.20 |
| Purchase #6 | $208.34 | 8.647% | $226.3552 | $226.36 | $226.35 | $226.40 |
| Purchase #7 | $112.59 | 11.687% | $125.7484 | $125.75 | $125.75 | $125.70 |
| 7 purchase totals = | $721.69 | $782.3578 | $782.37 | $782.35 | $782.40 | |