| 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 | $13.92 | 12.751% | $15.6949 | $15.69 | $15.70 | $15.70 |
| Purchase #2 | $222.96 | 12.350% | $250.4956 | $250.50 | $250.50 | $250.50 |
| Purchase #3 | $143.30 | 10.308% | $158.0714 | $158.07 | $158.05 | $158.10 |
| Purchase #4 | $68.84 | 8.188% | $74.4766 | $74.48 | $74.50 | $74.50 |
| Purchase #5 | $91.88 | 10.367% | $101.4052 | $101.41 | $101.40 | $101.40 |
| Purchase #6 | $29.74 | 3.371% | $30.7425 | $30.74 | $30.75 | $30.70 |
| Purchase #7 | $240.44 | 4.509% | $251.2814 | $251.28 | $251.30 | $251.30 |
| 7 purchase totals = | $811.08 | $882.1676 | $882.17 | $882.20 | $882.20 | |