| 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 | $10.69 | 12.397% | $12.0152 | $12.02 | $12.00 | $12.00 |
| Purchase #2 | $93.95 | 11.495% | $104.7496 | $104.75 | $104.75 | $104.70 |
| Purchase #3 | $113.66 | 11.825% | $127.1003 | $127.10 | $127.10 | $127.10 |
| Purchase #4 | $14.97 | 9.509% | $16.3935 | $16.39 | $16.40 | $16.40 |
| Purchase #5 | $86.97 | 12.569% | $97.9013 | $97.90 | $97.90 | $97.90 |
| Purchase #6 | $16.86 | 6.407% | $17.9402 | $17.94 | $17.95 | $17.90 |
| Purchase #7 | $39.57 | 6.426% | $42.1128 | $42.11 | $42.10 | $42.10 |
| 7 purchase totals = | $376.67 | $418.2129 | $418.21 | $418.20 | $418.10 | |