| 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 | $14.39 | 5.327% | $15.1566 | $15.16 | $15.15 | $15.20 |
| Purchase #2 | $247.75 | 13.790% | $281.9147 | $281.91 | $281.90 | $281.90 |
| Purchase #3 | $185.34 | 12.854% | $209.1636 | $209.16 | $209.15 | $209.20 |
| Purchase #4 | $78.44 | 12.165% | $87.9822 | $87.98 | $88.00 | $88.00 |
| Purchase #5 | $81.73 | 5.125% | $85.9187 | $85.92 | $85.90 | $85.90 |
| Purchase #6 | $242.81 | 7.178% | $260.2389 | $260.24 | $260.25 | $260.20 |
| Purchase #7 | $62.62 | 3.491% | $64.8061 | $64.81 | $64.80 | $64.80 |
| 7 purchase totals = | $913.08 | $1,005.1808 | $1,005.18 | $1,005.15 | $1,005.20 | |