| 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 | $183.54 | 13.607% | $208.5143 | $208.51 | $208.50 | $208.50 |
| Purchase #2 | $242.60 | 7.360% | $260.4554 | $260.46 | $260.45 | $260.50 |
| Purchase #3 | $125.32 | 5.595% | $132.3317 | $132.33 | $132.35 | $132.30 |
| Purchase #4 | $98.74 | 10.215% | $108.8263 | $108.83 | $108.85 | $108.80 |
| Purchase #5 | $174.92 | 5.716% | $184.9184 | $184.92 | $184.90 | $184.90 |
| Purchase #6 | $185.92 | 5.389% | $195.9392 | $195.94 | $195.95 | $195.90 |
| Purchase #7 | $91.71 | 5.857% | $97.0815 | $97.08 | $97.10 | $97.10 |
| 7 purchase totals = | $1,102.75 | $1,188.0668 | $1,188.07 | $1,188.10 | $1,188.00 | |