| 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 | $217.33 | 3.429% | $224.7822 | $224.78 | $224.80 | $224.80 |
| Purchase #2 | $51.41 | 9.120% | $56.0986 | $56.10 | $56.10 | $56.10 |
| Purchase #3 | $60.45 | 10.710% | $66.9242 | $66.92 | $66.90 | $66.90 |
| Purchase #4 | $237.70 | 4.421% | $248.2087 | $248.21 | $248.20 | $248.20 |
| Purchase #5 | $136.51 | 13.104% | $154.3983 | $154.40 | $154.40 | $154.40 |
| Purchase #6 | $52.99 | 9.735% | $58.1486 | $58.15 | $58.15 | $58.10 |
| Purchase #7 | $65.84 | 12.155% | $73.8429 | $73.84 | $73.85 | $73.80 |
| 7 purchase totals = | $822.23 | $882.4035 | $882.40 | $882.40 | $882.30 | |