| 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 | $26.25 | 6.342% | $27.9148 | $27.91 | $27.90 | $27.90 |
| Purchase #2 | $141.26 | 11.303% | $157.2266 | $157.23 | $157.25 | $157.20 |
| Purchase #3 | $66.41 | 4.461% | $69.3726 | $69.37 | $69.35 | $69.40 |
| Purchase #4 | $28.79 | 13.538% | $32.6876 | $32.69 | $32.70 | $32.70 |
| Purchase #5 | $168.73 | 11.477% | $188.0951 | $188.10 | $188.10 | $188.10 |
| Purchase #6 | $227.26 | 7.325% | $243.9068 | $243.91 | $243.90 | $243.90 |
| Purchase #7 | $237.81 | 10.130% | $261.9002 | $261.90 | $261.90 | $261.90 |
| 7 purchase totals = | $896.51 | $981.1037 | $981.11 | $981.10 | $981.10 | |