| 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 | $210.54 | 3.781% | $218.5005 | $218.50 | $218.50 | $218.50 |
| Purchase #2 | $178.52 | 4.322% | $186.2356 | $186.24 | $186.25 | $186.20 |
| Purchase #3 | $19.75 | 8.456% | $21.4201 | $21.42 | $21.40 | $21.40 |
| Purchase #4 | $67.84 | 6.259% | $72.0861 | $72.09 | $72.10 | $72.10 |
| Purchase #5 | $161.52 | 4.737% | $169.1712 | $169.17 | $169.15 | $169.20 |
| Purchase #6 | $144.36 | 13.291% | $163.5469 | $163.55 | $163.55 | $163.50 |
| Purchase #7 | $18.30 | 10.607% | $20.2411 | $20.24 | $20.25 | $20.20 |
| 7 purchase totals = | $800.83 | $851.2015 | $851.21 | $851.20 | $851.10 | |