| 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 | $148.71 | 10.242% | $163.9409 | $163.94 | $163.95 | $163.90 |
| Purchase #2 | $242.97 | 7.117% | $260.2622 | $260.26 | $260.25 | $260.30 |
| Purchase #3 | $29.54 | 7.357% | $31.7133 | $31.71 | $31.70 | $31.70 |
| Purchase #4 | $121.96 | 12.696% | $137.444 | $137.44 | $137.45 | $137.40 |
| Purchase #5 | $99.55 | 3.496% | $103.0303 | $103.03 | $103.05 | $103.00 |
| Purchase #6 | $146.27 | 13.364% | $165.8175 | $165.82 | $165.80 | $165.80 |
| Purchase #7 | $9.47 | 11.434% | $10.5528 | $10.55 | $10.55 | $10.60 |
| 7 purchase totals = | $798.47 | $872.7610 | $872.75 | $872.75 | $872.70 | |