| 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 | $186.79 | 7.495% | $200.7899 | $200.79 | $200.80 | $200.80 |
| Purchase #2 | $64.26 | 13.273% | $72.7892 | $72.79 | $72.80 | $72.80 |
| Purchase #3 | $113.27 | 10.440% | $125.0954 | $125.10 | $125.10 | $125.10 |
| Purchase #4 | $217.63 | 9.194% | $237.6389 | $237.64 | $237.65 | $237.60 |
| Purchase #5 | $243.64 | 7.166% | $261.0992 | $261.10 | $261.10 | $261.10 |
| Purchase #6 | $198.33 | 3.131% | $204.5397 | $204.54 | $204.55 | $204.50 |
| Purchase #7 | $96.70 | 8.486% | $104.906 | $104.91 | $104.90 | $104.90 |
| 7 purchase totals = | $1,120.62 | $1,206.8583 | $1,206.87 | $1,206.90 | $1,206.80 | |