| 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 | $99.27 | 7.526% | $106.7411 | $106.74 | $106.75 | $106.70 |
| Purchase #2 | $30.91 | 8.775% | $33.6224 | $33.62 | $33.60 | $33.60 |
| Purchase #3 | $153.45 | 8.320% | $166.217 | $166.22 | $166.20 | $166.20 |
| Purchase #4 | $208.79 | 13.485% | $236.9453 | $236.95 | $236.95 | $236.90 |
| Purchase #5 | $10.86 | 5.778% | $11.4875 | $11.49 | $11.50 | $11.50 |
| Purchase #6 | $56.30 | 12.540% | $63.36 | $63.36 | $63.35 | $63.40 |
| Purchase #7 | $13.40 | 3.175% | $13.8255 | $13.83 | $13.85 | $13.80 |
| 7 purchase totals = | $572.98 | $632.1988 | $632.21 | $632.20 | $632.10 | |