| 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 | $209.47 | 5.404% | $220.7898 | $220.79 | $220.80 | $220.80 |
| Purchase #2 | $97.91 | 4.678% | $102.4902 | $102.49 | $102.50 | $102.50 |
| Purchase #3 | $120.85 | 13.816% | $137.5466 | $137.55 | $137.55 | $137.50 |
| Purchase #4 | $102.33 | 3.658% | $106.0732 | $106.07 | $106.05 | $106.10 |
| Purchase #5 | $57.70 | 10.326% | $63.6581 | $63.66 | $63.65 | $63.70 |
| Purchase #6 | $5.98 | 10.619% | $6.615 | $6.62 | $6.60 | $6.60 |
| Purchase #7 | $213.36 | 6.579% | $227.397 | $227.40 | $227.40 | $227.40 |
| 7 purchase totals = | $807.60 | $864.5699 | $864.58 | $864.55 | $864.60 | |