| 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 | $25.83 | 7.794% | $27.8432 | $27.84 | $27.85 | $27.80 |
| Purchase #2 | $148.96 | 5.544% | $157.2183 | $157.22 | $157.20 | $157.20 |
| Purchase #3 | $71.77 | 13.161% | $81.2156 | $81.22 | $81.20 | $81.20 |
| Purchase #4 | $120.46 | 10.427% | $133.0204 | $133.02 | $133.00 | $133.00 |
| Purchase #5 | $162.69 | 13.485% | $184.6287 | $184.63 | $184.65 | $184.60 |
| Purchase #6 | $95.27 | 10.189% | $104.9771 | $104.98 | $105.00 | $105.00 |
| Purchase #7 | $173.41 | 5.473% | $182.9007 | $182.90 | $182.90 | $182.90 |
| 7 purchase totals = | $798.39 | $871.8040 | $871.81 | $871.80 | $871.70 | |