| 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 | $10.83 | 5.375% | $11.4121 | $11.41 | $11.40 | $11.40 |
| Purchase #2 | $40.37 | 8.475% | $43.7914 | $43.79 | $43.80 | $43.80 |
| Purchase #3 | $157.97 | 3.416% | $163.3663 | $163.37 | $163.35 | $163.40 |
| Purchase #4 | $96.75 | 11.336% | $107.7176 | $107.72 | $107.70 | $107.70 |
| Purchase #5 | $145.40 | 12.721% | $163.8963 | $163.90 | $163.90 | $163.90 |
| Purchase #6 | $66.79 | 12.852% | $75.3739 | $75.37 | $75.35 | $75.40 |
| Purchase #7 | $159.84 | 5.129% | $168.0382 | $168.04 | $168.05 | $168.00 |
| 7 purchase totals = | $677.95 | $733.5958 | $733.60 | $733.55 | $733.60 | |