| 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 | $27.85 | 7.871% | $30.0421 | $30.04 | $30.05 | $30.00 |
| Purchase #2 | $24.69 | 11.294% | $27.4785 | $27.48 | $27.50 | $27.50 |
| Purchase #3 | $244.54 | 6.783% | $261.1271 | $261.13 | $261.15 | $261.10 |
| Purchase #4 | $10.82 | 3.755% | $11.2263 | $11.23 | $11.25 | $11.20 |
| Purchase #5 | $53.40 | 4.313% | $55.7031 | $55.70 | $55.70 | $55.70 |
| Purchase #6 | $133.82 | 3.871% | $139.0002 | $139.00 | $139.00 | $139.00 |
| Purchase #7 | $245.89 | 11.131% | $273.26 | $273.26 | $273.25 | $273.30 |
| 7 purchase totals = | $741.01 | $797.8373 | $797.84 | $797.90 | $797.80 | |