| 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 | $20.34 | 6.683% | $21.6993 | $21.70 | $21.70 | $21.70 |
| Purchase #2 | $33.94 | 11.319% | $37.7817 | $37.78 | $37.80 | $37.80 |
| Purchase #3 | $73.67 | 13.819% | $83.8505 | $83.85 | $83.85 | $83.90 |
| Purchase #4 | $46.35 | 11.713% | $51.779 | $51.78 | $51.80 | $51.80 |
| Purchase #5 | $77.88 | 4.568% | $81.4376 | $81.44 | $81.45 | $81.40 |
| Purchase #6 | $105.66 | 10.405% | $116.6539 | $116.65 | $116.65 | $116.70 |
| Purchase #7 | $190.40 | 9.240% | $207.993 | $207.99 | $208.00 | $208.00 |
| 7 purchase totals = | $548.24 | $601.1950 | $601.19 | $601.25 | $601.30 | |