| 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 | $226.79 | 3.804% | $235.4171 | $235.42 | $235.40 | $235.40 |
| Purchase #2 | $168.35 | 10.414% | $185.882 | $185.88 | $185.90 | $185.90 |
| Purchase #3 | $179.56 | 3.414% | $185.6902 | $185.69 | $185.70 | $185.70 |
| Purchase #4 | $213.44 | 12.388% | $239.8809 | $239.88 | $239.90 | $239.90 |
| Purchase #5 | $96.57 | 9.845% | $106.0773 | $106.08 | $106.10 | $106.10 |
| Purchase #6 | $9.59 | 8.574% | $10.4122 | $10.41 | $10.40 | $10.40 |
| Purchase #7 | $10.39 | 8.608% | $11.2844 | $11.28 | $11.30 | $11.30 |
| 7 purchase totals = | $904.69 | $974.6441 | $974.64 | $974.70 | $974.70 | |