| 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 | $71.27 | 6.202% | $75.6902 | $75.69 | $75.70 | $75.70 |
| Purchase #2 | $51.39 | 12.649% | $57.8903 | $57.89 | $57.90 | $57.90 |
| Purchase #3 | $154.56 | 7.550% | $166.2293 | $166.23 | $166.25 | $166.20 |
| Purchase #4 | $36.35 | 9.176% | $39.6855 | $39.69 | $39.70 | $39.70 |
| Purchase #5 | $203.71 | 8.477% | $220.9785 | $220.98 | $221.00 | $221.00 |
| Purchase #6 | $87.70 | 10.859% | $97.2233 | $97.22 | $97.20 | $97.20 |
| Purchase #7 | $170.87 | 11.604% | $190.6978 | $190.70 | $190.70 | $190.70 |
| 7 purchase totals = | $775.85 | $848.3949 | $848.40 | $848.45 | $848.40 | |