| 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 | $155.54 | 10.426% | $171.7566 | $171.76 | $171.75 | $171.80 |
| Purchase #2 | $125.82 | 13.254% | $142.4962 | $142.50 | $142.50 | $142.50 |
| Purchase #3 | $215.84 | 9.205% | $235.7081 | $235.71 | $235.70 | $235.70 |
| Purchase #4 | $61.80 | 8.640% | $67.1395 | $67.14 | $67.15 | $67.10 |
| Purchase #5 | $20.62 | 10.309% | $22.7457 | $22.75 | $22.75 | $22.70 |
| Purchase #6 | $207.58 | 7.140% | $222.4012 | $222.40 | $222.40 | $222.40 |
| Purchase #7 | $117.58 | 6.389% | $125.0922 | $125.09 | $125.10 | $125.10 |
| 7 purchase totals = | $904.78 | $987.3395 | $987.35 | $987.35 | $987.30 | |