| 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 | $115.46 | 5.572% | $121.8934 | $121.89 | $121.90 | $121.90 |
| Purchase #2 | $75.62 | 10.791% | $83.7802 | $83.78 | $83.80 | $83.80 |
| Purchase #3 | $214.59 | 5.599% | $226.6049 | $226.60 | $226.60 | $226.60 |
| Purchase #4 | $27.64 | 10.295% | $30.4855 | $30.49 | $30.50 | $30.50 |
| Purchase #5 | $41.56 | 4.632% | $43.4851 | $43.49 | $43.50 | $43.50 |
| Purchase #6 | $106.50 | 13.696% | $121.0862 | $121.09 | $121.10 | $121.10 |
| Purchase #7 | $155.75 | 3.321% | $160.9225 | $160.92 | $160.90 | $160.90 |
| 7 purchase totals = | $737.12 | $788.2578 | $788.26 | $788.30 | $788.30 | |