| 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 | $78.32 | 11.581% | $87.3902 | $87.39 | $87.40 | $87.40 |
| Purchase #2 | $98.86 | 8.724% | $107.4845 | $107.48 | $107.50 | $107.50 |
| Purchase #3 | $235.41 | 6.358% | $250.3774 | $250.38 | $250.40 | $250.40 |
| Purchase #4 | $63.93 | 3.156% | $65.9476 | $65.95 | $65.95 | $65.90 |
| Purchase #5 | $78.41 | 11.827% | $87.6836 | $87.68 | $87.70 | $87.70 |
| Purchase #6 | $201.40 | 10.104% | $221.7495 | $221.75 | $221.75 | $221.70 |
| Purchase #7 | $104.54 | 4.113% | $108.8397 | $108.84 | $108.85 | $108.80 |
| 7 purchase totals = | $860.87 | $929.4725 | $929.47 | $929.55 | $929.40 | |