| 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 | $166.46 | 6.806% | $177.7893 | $177.79 | $177.80 | $177.80 |
| Purchase #2 | $7.46 | 3.356% | $7.7104 | $7.71 | $7.70 | $7.70 |
| Purchase #3 | $28.50 | 4.304% | $29.7266 | $29.73 | $29.75 | $29.70 |
| Purchase #4 | $19.34 | 6.810% | $20.6571 | $20.66 | $20.65 | $20.70 |
| Purchase #5 | $145.89 | 12.289% | $163.8184 | $163.82 | $163.80 | $163.80 |
| Purchase #6 | $153.57 | 6.681% | $163.83 | $163.83 | $163.85 | $163.80 |
| Purchase #7 | $127.95 | 9.161% | $139.6715 | $139.67 | $139.65 | $139.70 |
| 7 purchase totals = | $649.17 | $703.2033 | $703.21 | $703.20 | $703.20 | |