| 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 | $28.33 | 9.230% | $30.9449 | $30.94 | $30.95 | $30.90 |
| Purchase #2 | $48.80 | 5.447% | $51.4581 | $51.46 | $51.45 | $51.50 |
| Purchase #3 | $23.85 | 4.723% | $24.9764 | $24.98 | $25.00 | $25.00 |
| Purchase #4 | $195.77 | 11.350% | $217.9899 | $217.99 | $218.00 | $218.00 |
| Purchase #5 | $154.41 | 4.796% | $161.8155 | $161.82 | $161.80 | $161.80 |
| Purchase #6 | $123.79 | 9.823% | $135.9499 | $135.95 | $135.95 | $135.90 |
| Purchase #7 | $154.87 | 10.690% | $171.4256 | $171.43 | $171.45 | $171.40 |
| 7 purchase totals = | $729.82 | $794.5603 | $794.57 | $794.60 | $794.50 | |