| 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 | $229.57 | 9.197% | $250.6836 | $250.68 | $250.70 | $250.70 |
| Purchase #2 | $142.41 | 13.567% | $161.7308 | $161.73 | $161.75 | $161.70 |
| Purchase #3 | $208.84 | 12.118% | $234.1472 | $234.15 | $234.15 | $234.10 |
| Purchase #4 | $155.68 | 9.494% | $170.4603 | $170.46 | $170.45 | $170.50 |
| Purchase #5 | $97.49 | 9.271% | $106.5283 | $106.53 | $106.55 | $106.50 |
| Purchase #6 | $90.78 | 7.242% | $97.3543 | $97.35 | $97.35 | $97.40 |
| Purchase #7 | $81.95 | 11.765% | $91.5914 | $91.59 | $91.60 | $91.60 |
| 7 purchase totals = | $1,006.72 | $1,112.4959 | $1,112.49 | $1,112.55 | $1,112.50 | |