| 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 | $17.93 | 12.378% | $20.1494 | $20.15 | $20.15 | $20.10 |
| Purchase #2 | $76.70 | 3.322% | $79.248 | $79.25 | $79.25 | $79.20 |
| Purchase #3 | $128.31 | 4.504% | $134.0891 | $134.09 | $134.10 | $134.10 |
| Purchase #4 | $177.61 | 7.847% | $191.5471 | $191.55 | $191.55 | $191.50 |
| Purchase #5 | $132.63 | 9.713% | $145.5124 | $145.51 | $145.50 | $145.50 |
| Purchase #6 | $8.87 | 7.522% | $9.5372 | $9.54 | $9.55 | $9.50 |
| Purchase #7 | $182.29 | 11.586% | $203.4101 | $203.41 | $203.40 | $203.40 |
| 7 purchase totals = | $724.34 | $783.4933 | $783.50 | $783.50 | $783.30 | |