| 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 | $24.81 | 13.486% | $28.1559 | $28.16 | $28.15 | $28.20 |
| Purchase #2 | $12.41 | 13.442% | $14.0782 | $14.08 | $14.10 | $14.10 |
| Purchase #3 | $105.29 | 7.320% | $112.9972 | $113.00 | $113.00 | $113.00 |
| Purchase #4 | $204.76 | 3.511% | $211.9491 | $211.95 | $211.95 | $211.90 |
| Purchase #5 | $143.42 | 5.390% | $151.1503 | $151.15 | $151.15 | $151.20 |
| Purchase #6 | $125.96 | 13.324% | $142.7429 | $142.74 | $142.75 | $142.70 |
| Purchase #7 | $177.73 | 6.349% | $189.0141 | $189.01 | $189.00 | $189.00 |
| 7 purchase totals = | $794.38 | $850.0877 | $850.09 | $850.10 | $850.10 | |