| 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 | $79.99 | 10.481% | $88.3738 | $88.37 | $88.35 | $88.40 |
| Purchase #2 | $104.38 | 4.279% | $108.8464 | $108.85 | $108.85 | $108.80 |
| Purchase #3 | $223.95 | 9.296% | $244.7684 | $244.77 | $244.75 | $244.80 |
| Purchase #4 | $132.92 | 12.869% | $150.0255 | $150.03 | $150.05 | $150.00 |
| Purchase #5 | $40.42 | 3.349% | $41.7737 | $41.77 | $41.75 | $41.80 |
| Purchase #6 | $97.85 | 5.273% | $103.0096 | $103.01 | $103.00 | $103.00 |
| Purchase #7 | $213.61 | 6.286% | $227.0375 | $227.04 | $227.05 | $227.00 |
| 7 purchase totals = | $893.12 | $963.8349 | $963.84 | $963.80 | $963.80 | |