| 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 | $179.78 | 13.681% | $204.3757 | $204.38 | $204.40 | $204.40 |
| Purchase #2 | $222.63 | 6.567% | $237.2501 | $237.25 | $237.25 | $237.30 |
| Purchase #3 | $146.39 | 11.417% | $163.1033 | $163.10 | $163.10 | $163.10 |
| Purchase #4 | $206.61 | 7.617% | $222.3475 | $222.35 | $222.35 | $222.30 |
| Purchase #5 | $91.37 | 12.627% | $102.9073 | $102.91 | $102.90 | $102.90 |
| Purchase #6 | $43.28 | 5.810% | $45.7946 | $45.79 | $45.80 | $45.80 |
| Purchase #7 | $16.78 | 13.807% | $19.0968 | $19.10 | $19.10 | $19.10 |
| 7 purchase totals = | $906.84 | $994.8753 | $994.88 | $994.90 | $994.90 | |