| 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 | $25.75 | 11.209% | $28.6363 | $28.64 | $28.65 | $28.60 |
| Purchase #2 | $67.68 | 3.274% | $69.8958 | $69.90 | $69.90 | $69.90 |
| Purchase #3 | $30.74 | 12.808% | $34.6772 | $34.68 | $34.70 | $34.70 |
| Purchase #4 | $26.30 | 4.420% | $27.4625 | $27.46 | $27.45 | $27.50 |
| Purchase #5 | $249.26 | 7.181% | $267.1594 | $267.16 | $267.15 | $267.20 |
| Purchase #6 | $224.38 | 9.831% | $246.4388 | $246.44 | $246.45 | $246.40 |
| Purchase #7 | $208.62 | 4.141% | $217.259 | $217.26 | $217.25 | $217.30 |
| 7 purchase totals = | $832.73 | $891.5290 | $891.54 | $891.55 | $891.60 | |