| 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 | $18.43 | 3.454% | $19.0666 | $19.07 | $19.05 | $19.10 |
| Purchase #2 | $182.65 | 10.446% | $201.7296 | $201.73 | $201.75 | $201.70 |
| Purchase #3 | $138.80 | 8.671% | $150.8353 | $150.84 | $150.85 | $150.80 |
| Purchase #4 | $184.34 | 12.863% | $208.0517 | $208.05 | $208.05 | $208.10 |
| Purchase #5 | $60.96 | 13.273% | $69.0512 | $69.05 | $69.05 | $69.10 |
| Purchase #6 | $143.75 | 7.742% | $154.8791 | $154.88 | $154.90 | $154.90 |
| Purchase #7 | $235.56 | 8.148% | $254.7534 | $254.75 | $254.75 | $254.80 |
| 7 purchase totals = | $964.49 | $1,058.3669 | $1,058.37 | $1,058.40 | $1,058.50 | |