| 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 | $30.83 | 12.420% | $34.6591 | $34.66 | $34.65 | $34.70 |
| Purchase #2 | $92.50 | 3.545% | $95.7791 | $95.78 | $95.80 | $95.80 |
| Purchase #3 | $246.87 | 13.437% | $280.0419 | $280.04 | $280.05 | $280.00 |
| Purchase #4 | $185.45 | 4.175% | $193.1925 | $193.19 | $193.20 | $193.20 |
| Purchase #5 | $227.91 | 11.599% | $254.3453 | $254.35 | $254.35 | $254.30 |
| Purchase #6 | $243.71 | 8.851% | $265.2808 | $265.28 | $265.30 | $265.30 |
| Purchase #7 | $87.77 | 11.542% | $97.9004 | $97.90 | $97.90 | $97.90 |
| 7 purchase totals = | $1,115.04 | $1,221.1991 | $1,221.20 | $1,221.25 | $1,221.20 | |