| 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 | $205.78 | 7.652% | $221.5263 | $221.53 | $221.55 | $221.50 |
| Purchase #2 | $72.26 | 12.766% | $81.4847 | $81.48 | $81.50 | $81.50 |
| Purchase #3 | $163.46 | 4.874% | $171.427 | $171.43 | $171.45 | $171.40 |
| Purchase #4 | $144.29 | 13.234% | $163.3853 | $163.39 | $163.40 | $163.40 |
| Purchase #5 | $91.30 | 6.429% | $97.1697 | $97.17 | $97.15 | $97.20 |
| Purchase #6 | $19.86 | 3.743% | $20.6034 | $20.60 | $20.60 | $20.60 |
| Purchase #7 | $162.69 | 10.507% | $179.7838 | $179.78 | $179.80 | $179.80 |
| 7 purchase totals = | $859.64 | $935.3802 | $935.38 | $935.45 | $935.40 | |