| 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 | $111.63 | 13.338% | $126.5192 | $126.52 | $126.50 | $126.50 |
| Purchase #2 | $180.96 | 8.586% | $196.4972 | $196.50 | $196.50 | $196.50 |
| Purchase #3 | $28.97 | 13.358% | $32.8398 | $32.84 | $32.85 | $32.80 |
| Purchase #4 | $35.65 | 6.560% | $37.9886 | $37.99 | $38.00 | $38.00 |
| Purchase #5 | $91.85 | 6.563% | $97.8781 | $97.88 | $97.90 | $97.90 |
| Purchase #6 | $46.95 | 8.142% | $50.7727 | $50.77 | $50.75 | $50.80 |
| Purchase #7 | $93.48 | 4.604% | $97.7838 | $97.78 | $97.80 | $97.80 |
| 7 purchase totals = | $589.49 | $640.2794 | $640.28 | $640.30 | $640.30 | |