| 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 | $173.64 | 3.420% | $179.5785 | $179.58 | $179.60 | $179.60 |
| Purchase #2 | $190.47 | 6.534% | $202.9153 | $202.92 | $202.90 | $202.90 |
| Purchase #3 | $208.63 | 13.590% | $236.9828 | $236.98 | $237.00 | $237.00 |
| Purchase #4 | $47.83 | 8.381% | $51.8386 | $51.84 | $51.85 | $51.80 |
| Purchase #5 | $85.42 | 13.805% | $97.2122 | $97.21 | $97.20 | $97.20 |
| Purchase #6 | $46.45 | 10.816% | $51.474 | $51.47 | $51.45 | $51.50 |
| Purchase #7 | $99.54 | 13.616% | $113.0934 | $113.09 | $113.10 | $113.10 |
| 7 purchase totals = | $851.98 | $933.0948 | $933.09 | $933.10 | $933.10 | |