| 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 | $21.85 | 6.444% | $23.258 | $23.26 | $23.25 | $23.30 |
| Purchase #2 | $248.92 | 12.773% | $280.7146 | $280.71 | $280.70 | $280.70 |
| Purchase #3 | $68.37 | 11.469% | $76.2114 | $76.21 | $76.20 | $76.20 |
| Purchase #4 | $75.78 | 3.832% | $78.6839 | $78.68 | $78.70 | $78.70 |
| Purchase #5 | $241.73 | 7.275% | $259.3159 | $259.32 | $259.30 | $259.30 |
| Purchase #6 | $26.92 | 3.537% | $27.8722 | $27.87 | $27.85 | $27.90 |
| Purchase #7 | $106.28 | 4.296% | $110.8458 | $110.85 | $110.85 | $110.80 |
| 7 purchase totals = | $789.85 | $856.9018 | $856.90 | $856.85 | $856.90 | |