| 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 | $80.83 | 7.488% | $86.8826 | $86.88 | $86.90 | $86.90 |
| Purchase #2 | $7.37 | 10.130% | $8.1166 | $8.12 | $8.10 | $8.10 |
| Purchase #3 | $72.57 | 4.169% | $75.5954 | $75.60 | $75.60 | $75.60 |
| Purchase #4 | $26.41 | 8.655% | $28.6958 | $28.70 | $28.70 | $28.70 |
| Purchase #5 | $41.80 | 6.853% | $44.6646 | $44.66 | $44.65 | $44.70 |
| Purchase #6 | $171.34 | 11.158% | $190.4581 | $190.46 | $190.45 | $190.50 |
| Purchase #7 | $116.48 | 8.612% | $126.5113 | $126.51 | $126.50 | $126.50 |
| 7 purchase totals = | $516.80 | $560.9244 | $560.93 | $560.90 | $561.00 | |