| 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 | $26.38 | 5.410% | $27.8072 | $27.81 | $27.80 | $27.80 |
| Purchase #2 | $76.34 | 7.463% | $82.0373 | $82.04 | $82.05 | $82.00 |
| Purchase #3 | $84.68 | 5.559% | $89.3874 | $89.39 | $89.40 | $89.40 |
| Purchase #4 | $198.34 | 5.124% | $208.5029 | $208.50 | $208.50 | $208.50 |
| Purchase #5 | $190.25 | 10.512% | $210.2491 | $210.25 | $210.25 | $210.20 |
| Purchase #6 | $63.65 | 5.324% | $67.0387 | $67.04 | $67.05 | $67.00 |
| Purchase #7 | $48.94 | 13.753% | $55.6707 | $55.67 | $55.65 | $55.70 |
| 7 purchase totals = | $688.58 | $740.6933 | $740.70 | $740.70 | $740.60 | |