| 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 | $17.71 | 6.293% | $18.8245 | $18.82 | $18.80 | $18.80 |
| Purchase #2 | $18.34 | 5.528% | $19.3538 | $19.35 | $19.35 | $19.40 |
| Purchase #3 | $125.57 | 7.234% | $134.6537 | $134.65 | $134.65 | $134.70 |
| Purchase #4 | $97.82 | 11.206% | $108.7817 | $108.78 | $108.80 | $108.80 |
| Purchase #5 | $232.46 | 4.734% | $243.4647 | $243.46 | $243.45 | $243.50 |
| Purchase #6 | $126.75 | 9.260% | $138.4871 | $138.49 | $138.50 | $138.50 |
| Purchase #7 | $180.38 | 3.315% | $186.3596 | $186.36 | $186.35 | $186.40 |
| 7 purchase totals = | $799.03 | $849.9251 | $849.91 | $849.90 | $850.10 | |