| 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 | $74.80 | 8.162% | $80.9052 | $80.91 | $80.90 | $80.90 |
| Purchase #2 | $183.34 | 4.300% | $191.2236 | $191.22 | $191.20 | $191.20 |
| Purchase #3 | $127.80 | 4.394% | $133.4155 | $133.42 | $133.40 | $133.40 |
| Purchase #4 | $173.54 | 12.472% | $195.1839 | $195.18 | $195.20 | $195.20 |
| Purchase #5 | $134.65 | 10.404% | $148.659 | $148.66 | $148.65 | $148.70 |
| Purchase #6 | $77.64 | 6.585% | $82.7526 | $82.75 | $82.75 | $82.80 |
| Purchase #7 | $90.63 | 7.331% | $97.2741 | $97.27 | $97.25 | $97.30 |
| 7 purchase totals = | $862.40 | $929.4139 | $929.41 | $929.35 | $929.50 | |