| 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 | $22.29 | 4.411% | $23.2732 | $23.27 | $23.25 | $23.30 |
| Purchase #2 | $18.88 | 5.446% | $19.9082 | $19.91 | $19.90 | $19.90 |
| Purchase #3 | $82.84 | 6.662% | $88.3588 | $88.36 | $88.35 | $88.40 |
| Purchase #4 | $132.74 | 4.319% | $138.473 | $138.47 | $138.45 | $138.50 |
| Purchase #5 | $186.84 | 7.688% | $201.2043 | $201.20 | $201.20 | $201.20 |
| Purchase #6 | $86.43 | 10.714% | $95.6901 | $95.69 | $95.70 | $95.70 |
| Purchase #7 | $117.96 | 13.659% | $134.0722 | $134.07 | $134.05 | $134.10 |
| 7 purchase totals = | $647.98 | $700.9798 | $700.97 | $700.90 | $701.10 | |