| 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 | $52.58 | 5.353% | $55.3946 | $55.39 | $55.40 | $55.40 |
| Purchase #2 | $211.53 | 7.575% | $227.5534 | $227.55 | $227.55 | $227.60 |
| Purchase #3 | $72.84 | 9.138% | $79.4961 | $79.50 | $79.50 | $79.50 |
| Purchase #4 | $205.78 | 11.404% | $229.2472 | $229.25 | $229.25 | $229.20 |
| Purchase #5 | $248.71 | 13.407% | $282.0545 | $282.05 | $282.05 | $282.10 |
| Purchase #6 | $96.62 | 5.810% | $102.2336 | $102.23 | $102.25 | $102.20 |
| Purchase #7 | $22.67 | 4.424% | $23.6729 | $23.67 | $23.65 | $23.70 |
| 7 purchase totals = | $910.73 | $999.6523 | $999.64 | $999.65 | $999.70 | |