| 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 | $11.93 | 12.133% | $13.3775 | $13.38 | $13.40 | $13.40 |
| Purchase #2 | $242.42 | 8.778% | $263.6996 | $263.70 | $263.70 | $263.70 |
| Purchase #3 | $236.80 | 10.567% | $261.8227 | $261.82 | $261.80 | $261.80 |
| Purchase #4 | $92.72 | 11.276% | $103.1751 | $103.18 | $103.20 | $103.20 |
| Purchase #5 | $174.32 | 7.157% | $186.7961 | $186.80 | $186.80 | $186.80 |
| Purchase #6 | $215.76 | 3.771% | $223.8963 | $223.90 | $223.90 | $223.90 |
| Purchase #7 | $231.86 | 9.609% | $254.1394 | $254.14 | $254.15 | $254.10 |
| 7 purchase totals = | $1,205.81 | $1,306.9067 | $1,306.92 | $1,306.95 | $1,306.90 | |