| 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 | $49.80 | 4.608% | $52.0948 | $52.09 | $52.10 | $52.10 |
| Purchase #2 | $26.72 | 13.553% | $30.3414 | $30.34 | $30.35 | $30.30 |
| Purchase #3 | $172.84 | 13.635% | $196.4067 | $196.41 | $196.40 | $196.40 |
| Purchase #4 | $35.26 | 4.823% | $36.9606 | $36.96 | $36.95 | $37.00 |
| Purchase #5 | $248.25 | 11.321% | $276.3544 | $276.35 | $276.35 | $276.40 |
| Purchase #6 | $40.87 | 12.453% | $45.9595 | $45.96 | $45.95 | $46.00 |
| Purchase #7 | $71.57 | 11.582% | $79.8592 | $79.86 | $79.85 | $79.90 |
| 7 purchase totals = | $645.31 | $717.9766 | $717.97 | $717.95 | $718.10 | |