| 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 | $247.46 | 12.156% | $277.5412 | $277.54 | $277.55 | $277.50 |
| Purchase #2 | $5.50 | 3.465% | $5.6906 | $5.69 | $5.70 | $5.70 |
| Purchase #3 | $130.40 | 10.371% | $143.9238 | $143.92 | $143.90 | $143.90 |
| Purchase #4 | $147.31 | 11.796% | $164.6867 | $164.69 | $164.70 | $164.70 |
| Purchase #5 | $107.79 | 7.713% | $116.1038 | $116.10 | $116.10 | $116.10 |
| Purchase #6 | $106.98 | 11.413% | $119.1896 | $119.19 | $119.20 | $119.20 |
| Purchase #7 | $50.85 | 8.361% | $55.1016 | $55.10 | $55.10 | $55.10 |
| 7 purchase totals = | $796.29 | $882.2373 | $882.23 | $882.25 | $882.20 | |