| 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 | $7.54 | 11.298% | $8.3919 | $8.39 | $8.40 | $8.40 |
| Purchase #2 | $93.33 | 7.123% | $99.9779 | $99.98 | $100.00 | $100.00 |
| Purchase #3 | $28.32 | 6.187% | $30.0722 | $30.07 | $30.05 | $30.10 |
| Purchase #4 | $131.62 | 8.652% | $143.0078 | $143.01 | $143.00 | $143.00 |
| Purchase #5 | $159.76 | 11.447% | $178.0477 | $178.05 | $178.05 | $178.00 |
| Purchase #6 | $21.72 | 7.537% | $23.357 | $23.36 | $23.35 | $23.40 |
| Purchase #7 | $201.68 | 5.841% | $213.4601 | $213.46 | $213.45 | $213.50 |
| 7 purchase totals = | $643.97 | $696.3146 | $696.32 | $696.30 | $696.40 | |