| 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 | $77.79 | 11.470% | $86.7125 | $86.71 | $86.70 | $86.70 |
| Purchase #2 | $142.25 | 3.703% | $147.5175 | $147.52 | $147.50 | $147.50 |
| Purchase #3 | $85.94 | 9.865% | $94.418 | $94.42 | $94.40 | $94.40 |
| Purchase #4 | $127.81 | 7.164% | $136.9663 | $136.97 | $136.95 | $137.00 |
| Purchase #5 | $18.37 | 12.646% | $20.6931 | $20.69 | $20.70 | $20.70 |
| Purchase #6 | $16.44 | 3.365% | $16.9932 | $16.99 | $17.00 | $17.00 |
| Purchase #7 | $144.30 | 13.422% | $163.6679 | $163.67 | $163.65 | $163.70 |
| 7 purchase totals = | $612.90 | $666.9685 | $666.97 | $666.90 | $667.00 | |