| 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 | $11.87 | 8.138% | $12.836 | $12.84 | $12.85 | $12.80 |
| Purchase #2 | $17.44 | 3.202% | $17.9984 | $18.00 | $18.00 | $18.00 |
| Purchase #3 | $127.35 | 5.772% | $134.7006 | $134.70 | $134.70 | $134.70 |
| Purchase #4 | $190.47 | 4.330% | $198.7174 | $198.72 | $198.70 | $198.70 |
| Purchase #5 | $234.61 | 3.610% | $243.0794 | $243.08 | $243.10 | $243.10 |
| Purchase #6 | $61.76 | 9.203% | $67.4438 | $67.44 | $67.45 | $67.40 |
| Purchase #7 | $222.55 | 8.465% | $241.3889 | $241.39 | $241.40 | $241.40 |
| 7 purchase totals = | $866.05 | $916.1645 | $916.17 | $916.20 | $916.10 | |