| 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 | $247.69 | 5.670% | $261.734 | $261.73 | $261.75 | $261.70 |
| Purchase #2 | $43.29 | 10.459% | $47.8177 | $47.82 | $47.80 | $47.80 |
| Purchase #3 | $10.62 | 7.692% | $11.4369 | $11.44 | $11.45 | $11.40 |
| Purchase #4 | $13.37 | 12.444% | $15.0338 | $15.03 | $15.05 | $15.00 |
| Purchase #5 | $138.28 | 5.373% | $145.7098 | $145.71 | $145.70 | $145.70 |
| Purchase #6 | $201.38 | 10.446% | $222.4162 | $222.42 | $222.40 | $222.40 |
| Purchase #7 | $141.78 | 3.344% | $146.5211 | $146.52 | $146.50 | $146.50 |
| 7 purchase totals = | $796.41 | $850.6695 | $850.67 | $850.65 | $850.50 | |