| 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 | $213.64 | 4.228% | $222.6727 | $222.67 | $222.65 | $222.70 |
| Purchase #2 | $62.86 | 13.721% | $71.485 | $71.49 | $71.50 | $71.50 |
| Purchase #3 | $46.54 | 6.236% | $49.4422 | $49.44 | $49.45 | $49.40 |
| Purchase #4 | $16.83 | 6.716% | $17.9603 | $17.96 | $17.95 | $18.00 |
| Purchase #5 | $190.91 | 12.481% | $214.7375 | $214.74 | $214.75 | $214.70 |
| Purchase #6 | $14.42 | 13.146% | $16.3157 | $16.32 | $16.30 | $16.30 |
| Purchase #7 | $89.69 | 8.541% | $97.3504 | $97.35 | $97.35 | $97.40 |
| 7 purchase totals = | $634.89 | $689.9638 | $689.97 | $689.95 | $690.00 | |