| 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 | $38.47 | 11.383% | $42.849 | $42.85 | $42.85 | $42.80 |
| Purchase #2 | $19.99 | 4.491% | $20.8878 | $20.89 | $20.90 | $20.90 |
| Purchase #3 | $191.43 | 8.213% | $207.1521 | $207.15 | $207.15 | $207.20 |
| Purchase #4 | $51.89 | 8.743% | $56.4267 | $56.43 | $56.45 | $56.40 |
| Purchase #5 | $162.83 | 5.642% | $172.0169 | $172.02 | $172.00 | $172.00 |
| Purchase #6 | $65.36 | 10.417% | $72.1686 | $72.17 | $72.15 | $72.20 |
| Purchase #7 | $157.85 | 3.405% | $163.2248 | $163.22 | $163.20 | $163.20 |
| 7 purchase totals = | $687.82 | $734.7259 | $734.73 | $734.70 | $734.70 | |