| 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 | $14.79 | 3.468% | $15.3029 | $15.30 | $15.30 | $15.30 |
| Purchase #2 | $166.95 | 7.806% | $179.9821 | $179.98 | $180.00 | $180.00 |
| Purchase #3 | $138.90 | 3.235% | $143.3934 | $143.39 | $143.40 | $143.40 |
| Purchase #4 | $14.55 | 8.372% | $15.7681 | $15.77 | $15.75 | $15.80 |
| Purchase #5 | $50.41 | 12.400% | $56.6608 | $56.66 | $56.65 | $56.70 |
| Purchase #6 | $149.98 | 8.350% | $162.5033 | $162.50 | $162.50 | $162.50 |
| Purchase #7 | $55.51 | 10.345% | $61.2525 | $61.25 | $61.25 | $61.30 |
| 7 purchase totals = | $591.09 | $634.8631 | $634.85 | $634.85 | $635.00 | |