| 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 | $95.29 | 11.291% | $106.0492 | $106.05 | $106.05 | $106.00 |
| Purchase #2 | $171.73 | 7.773% | $185.0786 | $185.08 | $185.10 | $185.10 |
| Purchase #3 | $86.25 | 3.316% | $89.1101 | $89.11 | $89.10 | $89.10 |
| Purchase #4 | $249.31 | 4.725% | $261.0899 | $261.09 | $261.10 | $261.10 |
| Purchase #5 | $248.28 | 9.553% | $271.9982 | $272.00 | $272.00 | $272.00 |
| Purchase #6 | $112.98 | 12.150% | $126.7071 | $126.71 | $126.70 | $126.70 |
| Purchase #7 | $86.86 | 13.134% | $98.2682 | $98.27 | $98.25 | $98.30 |
| 7 purchase totals = | $1,050.70 | $1,138.3013 | $1,138.31 | $1,138.30 | $1,138.30 | |