| 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 | $109.80 | 9.418% | $120.141 | $120.14 | $120.15 | $120.10 |
| Purchase #2 | $236.60 | 10.282% | $260.9272 | $260.93 | $260.95 | $260.90 |
| Purchase #3 | $187.63 | 12.331% | $210.7667 | $210.77 | $210.75 | $210.80 |
| Purchase #4 | $234.93 | 11.201% | $261.2445 | $261.24 | $261.25 | $261.20 |
| Purchase #5 | $18.61 | 8.781% | $20.2441 | $20.24 | $20.25 | $20.20 |
| Purchase #6 | $21.89 | 7.514% | $23.5348 | $23.53 | $23.55 | $23.50 |
| Purchase #7 | $148.83 | 9.642% | $163.1802 | $163.18 | $163.20 | $163.20 |
| 7 purchase totals = | $958.29 | $1,060.0385 | $1,060.03 | $1,060.10 | $1,059.90 | |