| 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 | $95.46 | 4.488% | $99.7442 | $99.74 | $99.75 | $99.70 |
| Purchase #2 | $94.73 | 4.592% | $99.08 | $99.08 | $99.10 | $99.10 |
| Purchase #3 | $14.61 | 13.739% | $16.6173 | $16.62 | $16.60 | $16.60 |
| Purchase #4 | $131.67 | 5.556% | $138.9856 | $138.99 | $139.00 | $139.00 |
| Purchase #5 | $48.87 | 5.370% | $51.4943 | $51.49 | $51.50 | $51.50 |
| Purchase #6 | $148.88 | 3.729% | $154.4317 | $154.43 | $154.45 | $154.40 |
| Purchase #7 | $76.34 | 7.389% | $81.9808 | $81.98 | $82.00 | $82.00 |
| 7 purchase totals = | $610.56 | $642.3339 | $642.33 | $642.40 | $642.30 | |