| 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 | $15.53 | 8.231% | $16.8083 | $16.81 | $16.80 | $16.80 |
| Purchase #2 | $10.92 | 13.273% | $12.3694 | $12.37 | $12.35 | $12.40 |
| Purchase #3 | $154.80 | 3.722% | $160.5617 | $160.56 | $160.55 | $160.60 |
| Purchase #4 | $218.71 | 12.641% | $246.3571 | $246.36 | $246.35 | $246.40 |
| Purchase #5 | $33.30 | 7.579% | $35.8238 | $35.82 | $35.80 | $35.80 |
| Purchase #6 | $86.60 | 12.410% | $97.3471 | $97.35 | $97.35 | $97.30 |
| Purchase #7 | $219.72 | 4.415% | $229.4206 | $229.42 | $229.40 | $229.40 |
| 7 purchase totals = | $739.58 | $798.6880 | $798.69 | $798.60 | $798.70 | |