| 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 | $100.35 | 10.200% | $110.5857 | $110.59 | $110.60 | $110.60 |
| Purchase #2 | $57.34 | 10.350% | $63.2747 | $63.27 | $63.25 | $63.30 |
| Purchase #3 | $58.43 | 10.780% | $64.7288 | $64.73 | $64.75 | $64.70 |
| Purchase #4 | $52.51 | 10.560% | $58.0551 | $58.06 | $58.05 | $58.10 |
| Purchase #5 | $69.85 | 8.202% | $75.5791 | $75.58 | $75.60 | $75.60 |
| Purchase #6 | $208.83 | 13.348% | $236.7046 | $236.70 | $236.70 | $236.70 |
| Purchase #7 | $26.34 | 10.773% | $29.1776 | $29.18 | $29.20 | $29.20 |
| 7 purchase totals = | $573.65 | $638.1056 | $638.11 | $638.15 | $638.20 | |