| 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 | $173.85 | 3.772% | $180.4076 | $180.41 | $180.40 | $180.40 |
| Purchase #2 | $44.71 | 7.400% | $48.0185 | $48.02 | $48.00 | $48.00 |
| Purchase #3 | $10.40 | 12.724% | $11.7233 | $11.72 | $11.70 | $11.70 |
| Purchase #4 | $103.61 | 6.376% | $110.2162 | $110.22 | $110.20 | $110.20 |
| Purchase #5 | $112.74 | 3.316% | $116.4785 | $116.48 | $116.50 | $116.50 |
| Purchase #6 | $193.76 | 12.670% | $218.3094 | $218.31 | $218.30 | $218.30 |
| Purchase #7 | $136.48 | 3.632% | $141.437 | $141.44 | $141.45 | $141.40 |
| 7 purchase totals = | $775.55 | $826.5905 | $826.60 | $826.55 | $826.50 | |