| 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 | $12.77 | 13.224% | $14.4587 | $14.46 | $14.45 | $14.50 |
| Purchase #2 | $158.49 | 12.575% | $178.4201 | $178.42 | $178.40 | $178.40 |
| Purchase #3 | $77.74 | 12.714% | $87.6239 | $87.62 | $87.60 | $87.60 |
| Purchase #4 | $25.26 | 10.520% | $27.9174 | $27.92 | $27.90 | $27.90 |
| Purchase #5 | $141.61 | 13.172% | $160.2629 | $160.26 | $160.25 | $160.30 |
| Purchase #6 | $14.79 | 10.392% | $16.327 | $16.33 | $16.35 | $16.30 |
| Purchase #7 | $86.26 | 12.755% | $97.2625 | $97.26 | $97.25 | $97.30 |
| 7 purchase totals = | $516.92 | $582.2725 | $582.27 | $582.20 | $582.30 | |