| 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 | $15.27 | 9.383% | $16.7028 | $16.70 | $16.70 | $16.70 |
| Purchase #2 | $239.91 | 4.695% | $251.1738 | $251.17 | $251.15 | $251.20 |
| Purchase #3 | $15.68 | 9.778% | $17.2132 | $17.21 | $17.20 | $17.20 |
| Purchase #4 | $14.83 | 7.870% | $15.9971 | $16.00 | $16.00 | $16.00 |
| Purchase #5 | $152.87 | 3.226% | $157.8016 | $157.80 | $157.80 | $157.80 |
| Purchase #6 | $8.43 | 3.765% | $8.7474 | $8.75 | $8.75 | $8.70 |
| Purchase #7 | $92.26 | 5.200% | $97.0575 | $97.06 | $97.05 | $97.10 |
| 7 purchase totals = | $539.25 | $564.6934 | $564.69 | $564.65 | $564.70 | |