| 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 | $101.57 | 8.349% | $110.0501 | $110.05 | $110.05 | $110.10 |
| Purchase #2 | $11.50 | 6.494% | $12.2468 | $12.25 | $12.25 | $12.20 |
| Purchase #3 | $155.63 | 9.320% | $170.1347 | $170.13 | $170.15 | $170.10 |
| Purchase #4 | $97.36 | 7.708% | $104.8645 | $104.86 | $104.85 | $104.90 |
| Purchase #5 | $138.30 | 6.246% | $146.9382 | $146.94 | $146.95 | $146.90 |
| Purchase #6 | $105.53 | 9.507% | $115.5627 | $115.56 | $115.55 | $115.60 |
| Purchase #7 | $236.95 | 5.491% | $249.9609 | $249.96 | $249.95 | $250.00 |
| 7 purchase totals = | $846.84 | $909.7579 | $909.75 | $909.75 | $909.80 | |