| 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 | $75.91 | 3.274% | $78.3953 | $78.40 | $78.40 | $78.40 |
| Purchase #2 | $145.67 | 12.117% | $163.3208 | $163.32 | $163.30 | $163.30 |
| Purchase #3 | $52.79 | 3.514% | $54.645 | $54.65 | $54.65 | $54.60 |
| Purchase #4 | $224.66 | 11.481% | $250.4532 | $250.45 | $250.45 | $250.50 |
| Purchase #5 | $77.33 | 12.703% | $87.1532 | $87.15 | $87.15 | $87.20 |
| Purchase #6 | $205.46 | 4.396% | $214.492 | $214.49 | $214.50 | $214.50 |
| Purchase #7 | $237.95 | 6.575% | $253.5952 | $253.60 | $253.60 | $253.60 |
| 7 purchase totals = | $1,019.77 | $1,102.0547 | $1,102.06 | $1,102.05 | $1,102.10 | |