| 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 | $90.43 | 12.458% | $101.6958 | $101.70 | $101.70 | $101.70 |
| Purchase #2 | $54.77 | 10.421% | $60.4776 | $60.48 | $60.50 | $60.50 |
| Purchase #3 | $76.95 | 12.300% | $86.4149 | $86.41 | $86.40 | $86.40 |
| Purchase #4 | $50.39 | 10.699% | $55.7812 | $55.78 | $55.80 | $55.80 |
| Purchase #5 | $181.66 | 4.183% | $189.2588 | $189.26 | $189.25 | $189.30 |
| Purchase #6 | $129.90 | 5.686% | $137.2861 | $137.29 | $137.30 | $137.30 |
| Purchase #7 | $145.60 | 12.469% | $163.7549 | $163.75 | $163.75 | $163.80 |
| 7 purchase totals = | $729.70 | $794.6693 | $794.67 | $794.70 | $794.80 | |