| 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 | $40.90 | 4.377% | $42.6902 | $42.69 | $42.70 | $42.70 |
| Purchase #2 | $143.59 | 13.809% | $163.4183 | $163.42 | $163.40 | $163.40 |
| Purchase #3 | $250.67 | 13.407% | $284.2773 | $284.28 | $284.30 | $284.30 |
| Purchase #4 | $249.56 | 12.797% | $281.4962 | $281.50 | $281.50 | $281.50 |
| Purchase #5 | $157.75 | 11.562% | $175.9891 | $175.99 | $176.00 | $176.00 |
| Purchase #6 | $25.36 | 10.503% | $28.0236 | $28.02 | $28.00 | $28.00 |
| Purchase #7 | $125.38 | 10.859% | $138.995 | $139.00 | $139.00 | $139.00 |
| 7 purchase totals = | $993.21 | $1,114.8897 | $1,114.90 | $1,114.90 | $1,114.90 | |