| 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 | $163.69 | 3.124% | $168.8037 | $168.80 | $168.80 | $168.80 |
| Purchase #2 | $7.99 | 9.314% | $8.7342 | $8.73 | $8.75 | $8.70 |
| Purchase #3 | $214.80 | 12.533% | $241.7209 | $241.72 | $241.70 | $241.70 |
| Purchase #4 | $179.99 | 10.822% | $199.4685 | $199.47 | $199.45 | $199.50 |
| Purchase #5 | $76.28 | 8.583% | $82.8271 | $82.83 | $82.85 | $82.80 |
| Purchase #6 | $108.82 | 11.824% | $121.6869 | $121.69 | $121.70 | $121.70 |
| Purchase #7 | $55.61 | 10.454% | $61.4235 | $61.42 | $61.40 | $61.40 |
| 7 purchase totals = | $807.18 | $884.6648 | $884.66 | $884.65 | $884.60 | |