| 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 | $217.89 | 9.413% | $238.4 | $238.40 | $238.40 | $238.40 |
| Purchase #2 | $7.40 | 3.506% | $7.6594 | $7.66 | $7.65 | $7.70 |
| Purchase #3 | $209.34 | 5.376% | $220.5941 | $220.59 | $220.60 | $220.60 |
| Purchase #4 | $151.52 | 9.729% | $166.2614 | $166.26 | $166.25 | $166.30 |
| Purchase #5 | $5.81 | 4.146% | $6.0509 | $6.05 | $6.05 | $6.10 |
| Purchase #6 | $209.69 | 5.314% | $220.8329 | $220.83 | $220.85 | $220.80 |
| Purchase #7 | $89.82 | 8.514% | $97.4673 | $97.47 | $97.45 | $97.50 |
| 7 purchase totals = | $891.47 | $957.2660 | $957.26 | $957.25 | $957.40 | |