| 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 | $10.31 | 5.719% | $10.8996 | $10.90 | $10.90 | $10.90 |
| Purchase #2 | $208.52 | 7.643% | $224.4572 | $224.46 | $224.45 | $224.50 |
| Purchase #3 | $222.91 | 4.731% | $233.4559 | $233.46 | $233.45 | $233.50 |
| Purchase #4 | $21.39 | 10.712% | $23.6813 | $23.68 | $23.70 | $23.70 |
| Purchase #5 | $220.83 | 9.181% | $241.1044 | $241.10 | $241.10 | $241.10 |
| Purchase #6 | $91.57 | 8.310% | $99.1795 | $99.18 | $99.20 | $99.20 |
| Purchase #7 | $119.68 | 12.316% | $134.4198 | $134.42 | $134.40 | $134.40 |
| 7 purchase totals = | $895.21 | $967.1977 | $967.20 | $967.20 | $967.30 | |