| 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 | $116.65 | 10.349% | $128.7221 | $128.72 | $128.70 | $128.70 |
| Purchase #2 | $156.28 | 4.464% | $163.2563 | $163.26 | $163.25 | $163.30 |
| Purchase #3 | $97.93 | 7.714% | $105.4843 | $105.48 | $105.50 | $105.50 |
| Purchase #4 | $7.76 | 4.337% | $8.0966 | $8.10 | $8.10 | $8.10 |
| Purchase #5 | $202.76 | 12.142% | $227.3791 | $227.38 | $227.40 | $227.40 |
| Purchase #6 | $63.33 | 4.861% | $66.4085 | $66.41 | $66.40 | $66.40 |
| Purchase #7 | $73.56 | 3.856% | $76.3965 | $76.40 | $76.40 | $76.40 |
| 7 purchase totals = | $718.27 | $775.7434 | $775.75 | $775.75 | $775.80 | |