| 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 | $80.98 | 9.438% | $88.6229 | $88.62 | $88.60 | $88.60 |
| Purchase #2 | $95.40 | 9.276% | $104.2493 | $104.25 | $104.25 | $104.20 |
| Purchase #3 | $169.58 | 12.770% | $191.2354 | $191.24 | $191.25 | $191.20 |
| Purchase #4 | $67.42 | 13.531% | $76.5426 | $76.54 | $76.55 | $76.50 |
| Purchase #5 | $66.27 | 3.735% | $68.7452 | $68.75 | $68.75 | $68.70 |
| Purchase #6 | $86.61 | 12.495% | $97.4319 | $97.43 | $97.45 | $97.40 |
| Purchase #7 | $201.98 | 13.724% | $229.6997 | $229.70 | $229.70 | $229.70 |
| 7 purchase totals = | $768.24 | $856.5270 | $856.53 | $856.55 | $856.30 | |