| 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 | $40.68 | 11.277% | $45.2675 | $45.27 | $45.25 | $45.30 |
| Purchase #2 | $77.46 | 11.407% | $86.2959 | $86.30 | $86.30 | $86.30 |
| Purchase #3 | $105.66 | 8.575% | $114.7203 | $114.72 | $114.70 | $114.70 |
| Purchase #4 | $106.74 | 11.340% | $118.8443 | $118.84 | $118.85 | $118.80 |
| Purchase #5 | $10.29 | 8.301% | $11.1442 | $11.14 | $11.15 | $11.10 |
| Purchase #6 | $101.90 | 6.409% | $108.4308 | $108.43 | $108.45 | $108.40 |
| Purchase #7 | $94.28 | 3.701% | $97.7693 | $97.77 | $97.75 | $97.80 |
| 7 purchase totals = | $537.01 | $582.4723 | $582.47 | $582.45 | $582.40 | |