| 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 | $13.87 | 13.714% | $15.7721 | $15.77 | $15.75 | $15.80 |
| Purchase #2 | $95.29 | 7.432% | $102.372 | $102.37 | $102.35 | $102.40 |
| Purchase #3 | $214.54 | 3.519% | $222.0897 | $222.09 | $222.10 | $222.10 |
| Purchase #4 | $195.45 | 6.783% | $208.7074 | $208.71 | $208.70 | $208.70 |
| Purchase #5 | $126.91 | 6.131% | $134.6909 | $134.69 | $134.70 | $134.70 |
| Purchase #6 | $78.33 | 8.704% | $85.1478 | $85.15 | $85.15 | $85.10 |
| Purchase #7 | $39.68 | 12.621% | $44.688 | $44.69 | $44.70 | $44.70 |
| 7 purchase totals = | $764.07 | $813.4679 | $813.47 | $813.45 | $813.50 | |