| 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 | $5.49 | 3.187% | $5.665 | $5.67 | $5.65 | $5.70 |
| Purchase #2 | $235.76 | 7.775% | $254.0903 | $254.09 | $254.10 | $254.10 |
| Purchase #3 | $250.52 | 4.462% | $261.6982 | $261.70 | $261.70 | $261.70 |
| Purchase #4 | $171.63 | 13.292% | $194.4431 | $194.44 | $194.45 | $194.40 |
| Purchase #5 | $52.75 | 4.460% | $55.1027 | $55.10 | $55.10 | $55.10 |
| Purchase #6 | $211.59 | 12.108% | $237.2093 | $237.21 | $237.20 | $237.20 |
| Purchase #7 | $237.85 | 10.229% | $262.1797 | $262.18 | $262.20 | $262.20 |
| 7 purchase totals = | $1,165.59 | $1,270.3883 | $1,270.39 | $1,270.40 | $1,270.40 | |