| 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 | $23.25 | 8.283% | $25.1758 | $25.18 | $25.20 | $25.20 |
| Purchase #2 | $154.68 | 13.175% | $175.0591 | $175.06 | $175.05 | $175.10 |
| Purchase #3 | $71.47 | 5.297% | $75.2558 | $75.26 | $75.25 | $75.30 |
| Purchase #4 | $215.37 | 3.502% | $222.9123 | $222.91 | $222.90 | $222.90 |
| Purchase #5 | $224.50 | 4.409% | $234.3982 | $234.40 | $234.40 | $234.40 |
| Purchase #6 | $93.57 | 5.262% | $98.4937 | $98.49 | $98.50 | $98.50 |
| Purchase #7 | $94.52 | 12.581% | $106.4116 | $106.41 | $106.40 | $106.40 |
| 7 purchase totals = | $877.36 | $937.7065 | $937.71 | $937.70 | $937.80 | |