| 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 | $101.47 | 3.295% | $104.8134 | $104.81 | $104.80 | $104.80 |
| Purchase #2 | $51.29 | 7.591% | $55.1834 | $55.18 | $55.20 | $55.20 |
| Purchase #3 | $42.77 | 8.491% | $46.4016 | $46.40 | $46.40 | $46.40 |
| Purchase #4 | $166.79 | 9.689% | $182.9503 | $182.95 | $182.95 | $183.00 |
| Purchase #5 | $165.28 | 9.399% | $180.8147 | $180.81 | $180.80 | $180.80 |
| Purchase #6 | $147.75 | 4.274% | $154.0648 | $154.06 | $154.05 | $154.10 |
| Purchase #7 | $161.32 | 13.455% | $183.0256 | $183.03 | $183.05 | $183.00 |
| 7 purchase totals = | $836.67 | $907.2538 | $907.24 | $907.25 | $907.30 | |