| 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 | $11.91 | 9.815% | $13.079 | $13.08 | $13.10 | $13.10 |
| Purchase #2 | $137.77 | 13.394% | $156.2229 | $156.22 | $156.20 | $156.20 |
| Purchase #3 | $231.84 | 12.528% | $260.8849 | $260.88 | $260.90 | $260.90 |
| Purchase #4 | $182.33 | 7.591% | $196.1707 | $196.17 | $196.15 | $196.20 |
| Purchase #5 | $249.61 | 4.625% | $261.1545 | $261.15 | $261.15 | $261.20 |
| Purchase #6 | $65.29 | 13.357% | $74.0108 | $74.01 | $74.00 | $74.00 |
| Purchase #7 | $97.56 | 10.284% | $107.5931 | $107.59 | $107.60 | $107.60 |
| 7 purchase totals = | $976.31 | $1,069.1159 | $1,069.10 | $1,069.10 | $1,069.20 | |