| 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 | $15.72 | 5.778% | $16.6283 | $16.63 | $16.65 | $16.60 |
| Purchase #2 | $214.73 | 13.536% | $243.7959 | $243.80 | $243.80 | $243.80 |
| Purchase #3 | $224.31 | 5.566% | $236.7951 | $236.80 | $236.80 | $236.80 |
| Purchase #4 | $20.40 | 7.820% | $21.9953 | $22.00 | $22.00 | $22.00 |
| Purchase #5 | $64.97 | 3.867% | $67.4824 | $67.48 | $67.50 | $67.50 |
| Purchase #6 | $65.56 | 3.346% | $67.7536 | $67.75 | $67.75 | $67.80 |
| Purchase #7 | $33.99 | 11.706% | $37.9689 | $37.97 | $37.95 | $38.00 |
| 7 purchase totals = | $639.68 | $692.4195 | $692.43 | $692.45 | $692.50 | |