| 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 | $75.30 | 9.154% | $82.193 | $82.19 | $82.20 | $82.20 |
| Purchase #2 | $156.36 | 7.124% | $167.4991 | $167.50 | $167.50 | $167.50 |
| Purchase #3 | $97.30 | 8.124% | $105.2047 | $105.20 | $105.20 | $105.20 |
| Purchase #4 | $151.47 | 7.659% | $163.0711 | $163.07 | $163.05 | $163.10 |
| Purchase #5 | $42.85 | 11.347% | $47.7122 | $47.71 | $47.70 | $47.70 |
| Purchase #6 | $205.98 | 13.499% | $233.7852 | $233.79 | $233.80 | $233.80 |
| Purchase #7 | $85.70 | 3.545% | $88.7381 | $88.74 | $88.75 | $88.70 |
| 7 purchase totals = | $814.96 | $888.2034 | $888.20 | $888.20 | $888.20 | |