| 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 | $25.38 | 6.704% | $27.0815 | $27.08 | $27.10 | $27.10 |
| Purchase #2 | $50.25 | 9.633% | $55.0906 | $55.09 | $55.10 | $55.10 |
| Purchase #3 | $163.25 | 10.535% | $180.4484 | $180.45 | $180.45 | $180.40 |
| Purchase #4 | $118.87 | 11.120% | $132.0883 | $132.09 | $132.10 | $132.10 |
| Purchase #5 | $231.88 | 13.742% | $263.7449 | $263.74 | $263.75 | $263.70 |
| Purchase #6 | $52.26 | 6.215% | $55.508 | $55.51 | $55.50 | $55.50 |
| Purchase #7 | $195.77 | 6.699% | $208.8846 | $208.88 | $208.90 | $208.90 |
| 7 purchase totals = | $837.66 | $922.8463 | $922.84 | $922.90 | $922.80 | |