| 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 | $11.34 | 11.828% | $12.6813 | $12.68 | $12.70 | $12.70 |
| Purchase #2 | $9.74 | 3.537% | $10.0845 | $10.08 | $10.10 | $10.10 |
| Purchase #3 | $199.61 | 6.619% | $212.8222 | $212.82 | $212.80 | $212.80 |
| Purchase #4 | $79.38 | 10.603% | $87.7967 | $87.80 | $87.80 | $87.80 |
| Purchase #5 | $224.82 | 12.160% | $252.1581 | $252.16 | $252.15 | $252.20 |
| Purchase #6 | $118.99 | 6.846% | $127.1361 | $127.14 | $127.15 | $127.10 |
| Purchase #7 | $85.75 | 13.713% | $97.5089 | $97.51 | $97.50 | $97.50 |
| 7 purchase totals = | $729.63 | $800.1878 | $800.19 | $800.20 | $800.20 | |