| 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 | $20.71 | 6.279% | $22.0104 | $22.01 | $22.00 | $22.00 |
| Purchase #2 | $120.62 | 3.248% | $124.5377 | $124.54 | $124.55 | $124.50 |
| Purchase #3 | $231.47 | 12.768% | $261.0241 | $261.02 | $261.00 | $261.00 |
| Purchase #4 | $84.44 | 10.632% | $93.4177 | $93.42 | $93.40 | $93.40 |
| Purchase #5 | $188.35 | 4.427% | $196.6883 | $196.69 | $196.70 | $196.70 |
| Purchase #6 | $196.88 | 5.234% | $207.1847 | $207.18 | $207.20 | $207.20 |
| Purchase #7 | $210.28 | 12.429% | $236.4157 | $236.42 | $236.40 | $236.40 |
| 7 purchase totals = | $1,052.75 | $1,141.2786 | $1,141.28 | $1,141.25 | $1,141.20 | |