| 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 | $246.28 | 10.606% | $272.4005 | $272.40 | $272.40 | $272.40 |
| Purchase #2 | $148.67 | 9.760% | $163.1802 | $163.18 | $163.20 | $163.20 |
| Purchase #3 | $77.58 | 7.707% | $83.5591 | $83.56 | $83.55 | $83.60 |
| Purchase #4 | $191.33 | 8.357% | $207.3194 | $207.32 | $207.30 | $207.30 |
| Purchase #5 | $20.40 | 6.872% | $21.8019 | $21.80 | $21.80 | $21.80 |
| Purchase #6 | $215.49 | 3.355% | $222.7197 | $222.72 | $222.70 | $222.70 |
| Purchase #7 | $12.29 | 10.437% | $13.5727 | $13.57 | $13.55 | $13.60 |
| 7 purchase totals = | $912.04 | $984.5535 | $984.55 | $984.50 | $984.60 | |