| 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 | $187.38 | 7.122% | $200.7252 | $200.73 | $200.75 | $200.70 |
| Purchase #2 | $75.97 | 6.173% | $80.6596 | $80.66 | $80.65 | $80.70 |
| Purchase #3 | $226.82 | 9.517% | $248.4065 | $248.41 | $248.40 | $248.40 |
| Purchase #4 | $13.71 | 9.309% | $14.9863 | $14.99 | $15.00 | $15.00 |
| Purchase #5 | $78.31 | 11.697% | $87.4699 | $87.47 | $87.45 | $87.50 |
| Purchase #6 | $24.98 | 6.867% | $26.6954 | $26.70 | $26.70 | $26.70 |
| Purchase #7 | $9.65 | 6.832% | $10.3093 | $10.31 | $10.30 | $10.30 |
| 7 purchase totals = | $616.82 | $669.2522 | $669.27 | $669.25 | $669.30 | |