| 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 | $100.77 | 13.641% | $114.516 | $114.52 | $114.50 | $114.50 |
| Purchase #2 | $214.87 | 12.693% | $242.1434 | $242.14 | $242.15 | $242.10 |
| Purchase #3 | $223.33 | 4.232% | $232.7813 | $232.78 | $232.80 | $232.80 |
| Purchase #4 | $107.39 | 3.407% | $111.0488 | $111.05 | $111.05 | $111.00 |
| Purchase #5 | $108.48 | 13.102% | $122.693 | $122.69 | $122.70 | $122.70 |
| Purchase #6 | $54.67 | 10.696% | $60.5175 | $60.52 | $60.50 | $60.50 |
| Purchase #7 | $94.96 | 12.185% | $106.5309 | $106.53 | $106.55 | $106.50 |
| 7 purchase totals = | $904.47 | $990.2309 | $990.23 | $990.25 | $990.10 | |