| 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 | $235.87 | 10.298% | $260.1599 | $260.16 | $260.15 | $260.20 |
| Purchase #2 | $177.46 | 12.759% | $200.1021 | $200.10 | $200.10 | $200.10 |
| Purchase #3 | $249.67 | 4.576% | $261.0949 | $261.09 | $261.10 | $261.10 |
| Purchase #4 | $112.66 | 13.196% | $127.5266 | $127.53 | $127.55 | $127.50 |
| Purchase #5 | $127.29 | 8.474% | $138.0766 | $138.08 | $138.10 | $138.10 |
| Purchase #6 | $191.65 | 10.475% | $211.7253 | $211.73 | $211.75 | $211.70 |
| Purchase #7 | $195.87 | 4.363% | $204.4158 | $204.42 | $204.40 | $204.40 |
| 7 purchase totals = | $1,290.47 | $1,403.1012 | $1,403.11 | $1,403.15 | $1,403.10 | |