| 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 | $237.78 | 10.703% | $263.2296 | $263.23 | $263.25 | $263.20 |
| Purchase #2 | $201.78 | 11.599% | $225.1845 | $225.18 | $225.20 | $225.20 |
| Purchase #3 | $129.90 | 7.361% | $139.4619 | $139.46 | $139.45 | $139.50 |
| Purchase #4 | $80.79 | 12.225% | $90.6666 | $90.67 | $90.65 | $90.70 |
| Purchase #5 | $69.51 | 13.684% | $79.0217 | $79.02 | $79.00 | $79.00 |
| Purchase #6 | $93.54 | 4.612% | $97.8541 | $97.85 | $97.85 | $97.90 |
| Purchase #7 | $164.91 | 7.387% | $177.0919 | $177.09 | $177.10 | $177.10 |
| 7 purchase totals = | $978.21 | $1,072.5103 | $1,072.50 | $1,072.50 | $1,072.60 | |