| 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 | $26.70 | 7.456% | $28.6908 | $28.69 | $28.70 | $28.70 |
| Purchase #2 | $100.95 | 12.591% | $113.6606 | $113.66 | $113.65 | $113.70 |
| Purchase #3 | $218.41 | 7.850% | $235.5552 | $235.56 | $235.55 | $235.60 |
| Purchase #4 | $40.65 | 8.695% | $44.1845 | $44.18 | $44.20 | $44.20 |
| Purchase #5 | $91.27 | 6.797% | $97.4736 | $97.47 | $97.45 | $97.50 |
| Purchase #6 | $173.48 | 11.425% | $193.3001 | $193.30 | $193.30 | $193.30 |
| Purchase #7 | $179.87 | 9.328% | $196.6483 | $196.65 | $196.65 | $196.60 |
| 7 purchase totals = | $831.33 | $909.5131 | $909.51 | $909.50 | $909.60 | |