| 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 | $19.92 | 8.823% | $21.6775 | $21.68 | $21.70 | $21.70 |
| Purchase #2 | $20.84 | 13.867% | $23.7299 | $23.73 | $23.75 | $23.70 |
| Purchase #3 | $201.88 | 10.259% | $222.5909 | $222.59 | $222.60 | $222.60 |
| Purchase #4 | $51.55 | 8.431% | $55.8962 | $55.90 | $55.90 | $55.90 |
| Purchase #5 | $113.28 | 12.710% | $127.6779 | $127.68 | $127.70 | $127.70 |
| Purchase #6 | $57.52 | 8.844% | $62.6071 | $62.61 | $62.60 | $62.60 |
| Purchase #7 | $129.58 | 12.240% | $145.4406 | $145.44 | $145.45 | $145.40 |
| 7 purchase totals = | $594.57 | $659.6201 | $659.63 | $659.70 | $659.60 | |