| 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 | $42.61 | 7.350% | $45.7418 | $45.74 | $45.75 | $45.70 |
| Purchase #2 | $10.51 | 8.179% | $11.3696 | $11.37 | $11.35 | $11.40 |
| Purchase #3 | $72.43 | 13.205% | $81.9944 | $81.99 | $82.00 | $82.00 |
| Purchase #4 | $137.35 | 12.367% | $154.3361 | $154.34 | $154.35 | $154.30 |
| Purchase #5 | $97.99 | 9.628% | $107.4245 | $107.42 | $107.40 | $107.40 |
| Purchase #6 | $146.73 | 13.836% | $167.0316 | $167.03 | $167.05 | $167.00 |
| Purchase #7 | $26.56 | 12.526% | $29.8869 | $29.89 | $29.90 | $29.90 |
| 7 purchase totals = | $534.18 | $597.7849 | $597.78 | $597.80 | $597.70 | |