| 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 | $238.84 | 9.292% | $261.033 | $261.03 | $261.05 | $261.00 |
| Purchase #2 | $9.42 | 5.408% | $9.9294 | $9.93 | $9.95 | $9.90 |
| Purchase #3 | $156.28 | 5.362% | $164.6597 | $164.66 | $164.65 | $164.70 |
| Purchase #4 | $72.74 | 10.472% | $80.3573 | $80.36 | $80.35 | $80.40 |
| Purchase #5 | $13.46 | 9.797% | $14.7787 | $14.78 | $14.80 | $14.80 |
| Purchase #6 | $177.95 | 12.515% | $200.2204 | $200.22 | $200.20 | $200.20 |
| Purchase #7 | $35.63 | 13.477% | $40.4319 | $40.43 | $40.45 | $40.40 |
| 7 purchase totals = | $704.32 | $771.4104 | $771.41 | $771.45 | $771.40 | |