| 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 | $10.80 | 7.109% | $11.5678 | $11.57 | $11.55 | $11.60 |
| Purchase #2 | $132.31 | 10.589% | $146.3203 | $146.32 | $146.30 | $146.30 |
| Purchase #3 | $97.92 | 12.734% | $110.3891 | $110.39 | $110.40 | $110.40 |
| Purchase #4 | $111.87 | 3.232% | $115.4856 | $115.49 | $115.50 | $115.50 |
| Purchase #5 | $153.42 | 9.127% | $167.4226 | $167.42 | $167.40 | $167.40 |
| Purchase #6 | $67.74 | 13.733% | $77.0427 | $77.04 | $77.05 | $77.00 |
| Purchase #7 | $231.47 | 10.411% | $255.5683 | $255.57 | $255.55 | $255.60 |
| 7 purchase totals = | $805.53 | $883.7964 | $883.80 | $883.75 | $883.80 | |