| 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 | $26.98 | 13.682% | $30.6714 | $30.67 | $30.65 | $30.70 |
| Purchase #2 | $197.59 | 12.543% | $222.3737 | $222.37 | $222.35 | $222.40 |
| Purchase #3 | $206.57 | 12.824% | $233.0605 | $233.06 | $233.05 | $233.10 |
| Purchase #4 | $41.28 | 10.162% | $45.4749 | $45.47 | $45.45 | $45.50 |
| Purchase #5 | $189.64 | 6.434% | $201.8414 | $201.84 | $201.85 | $201.80 |
| Purchase #6 | $154.51 | 7.573% | $166.211 | $166.21 | $166.20 | $166.20 |
| Purchase #7 | $61.86 | 6.419% | $65.8308 | $65.83 | $65.85 | $65.80 |
| 7 purchase totals = | $878.43 | $965.4637 | $965.45 | $965.40 | $965.50 | |