| 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 | $36.95 | 7.443% | $39.7002 | $39.70 | $39.70 | $39.70 |
| Purchase #2 | $101.64 | 3.295% | $104.989 | $104.99 | $105.00 | $105.00 |
| Purchase #3 | $25.81 | 5.399% | $27.2035 | $27.20 | $27.20 | $27.20 |
| Purchase #4 | $190.77 | 12.717% | $215.0302 | $215.03 | $215.05 | $215.00 |
| Purchase #5 | $64.96 | 7.648% | $69.9281 | $69.93 | $69.95 | $69.90 |
| Purchase #6 | $71.82 | 10.273% | $79.1981 | $79.20 | $79.20 | $79.20 |
| Purchase #7 | $86.52 | 4.480% | $90.3961 | $90.40 | $90.40 | $90.40 |
| 7 purchase totals = | $578.47 | $626.4452 | $626.45 | $626.50 | $626.40 | |