| 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 | $199.34 | 7.105% | $213.5031 | $213.50 | $213.50 | $213.50 |
| Purchase #2 | $7.73 | 8.431% | $8.3817 | $8.38 | $8.40 | $8.40 |
| Purchase #3 | $154.70 | 5.418% | $163.0816 | $163.08 | $163.10 | $163.10 |
| Purchase #4 | $138.65 | 11.698% | $154.8693 | $154.87 | $154.85 | $154.90 |
| Purchase #5 | $55.27 | 9.638% | $60.5969 | $60.60 | $60.60 | $60.60 |
| Purchase #6 | $52.56 | 5.226% | $55.3068 | $55.31 | $55.30 | $55.30 |
| Purchase #7 | $145.89 | 8.804% | $158.7342 | $158.73 | $158.75 | $158.70 |
| 7 purchase totals = | $754.14 | $814.4736 | $814.47 | $814.50 | $814.50 | |