| 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 | $22.69 | 5.730% | $23.9901 | $23.99 | $24.00 | $24.00 |
| Purchase #2 | $209.32 | 8.476% | $227.062 | $227.06 | $227.05 | $227.10 |
| Purchase #3 | $31.59 | 6.842% | $33.7514 | $33.75 | $33.75 | $33.80 |
| Purchase #4 | $222.31 | 6.775% | $237.3715 | $237.37 | $237.35 | $237.40 |
| Purchase #5 | $102.58 | 13.383% | $116.3083 | $116.31 | $116.30 | $116.30 |
| Purchase #6 | $19.92 | 3.478% | $20.6128 | $20.61 | $20.60 | $20.60 |
| Purchase #7 | $159.76 | 5.722% | $168.9015 | $168.90 | $168.90 | $168.90 |
| 7 purchase totals = | $768.17 | $827.9976 | $827.99 | $827.95 | $828.10 | |