| 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 | $235.88 | 10.375% | $260.3526 | $260.35 | $260.35 | $260.40 |
| Purchase #2 | $73.70 | 9.318% | $80.5674 | $80.57 | $80.55 | $80.60 |
| Purchase #3 | $181.59 | 10.273% | $200.2447 | $200.24 | $200.25 | $200.20 |
| Purchase #4 | $89.75 | 5.212% | $94.4278 | $94.43 | $94.45 | $94.40 |
| Purchase #5 | $226.49 | 3.577% | $234.5915 | $234.59 | $234.60 | $234.60 |
| Purchase #6 | $195.97 | 6.444% | $208.5983 | $208.60 | $208.60 | $208.60 |
| Purchase #7 | $237.72 | 10.209% | $261.9888 | $261.99 | $262.00 | $262.00 |
| 7 purchase totals = | $1,241.10 | $1,340.7711 | $1,340.77 | $1,340.80 | $1,340.80 | |