| 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 | $26.32 | 6.292% | $27.9761 | $27.98 | $28.00 | $28.00 |
| Purchase #2 | $189.44 | 10.203% | $208.7686 | $208.77 | $208.75 | $208.80 |
| Purchase #3 | $218.68 | 9.449% | $239.3431 | $239.34 | $239.35 | $239.30 |
| Purchase #4 | $44.56 | 8.804% | $48.4831 | $48.48 | $48.50 | $48.50 |
| Purchase #5 | $24.63 | 12.300% | $27.6595 | $27.66 | $27.65 | $27.70 |
| Purchase #6 | $212.61 | 7.687% | $228.9533 | $228.95 | $228.95 | $229.00 |
| Purchase #7 | $37.73 | 10.479% | $41.6837 | $41.68 | $41.70 | $41.70 |
| 7 purchase totals = | $753.97 | $822.8674 | $822.86 | $822.90 | $823.00 | |