| 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 | $15.27 | 10.194% | $16.8266 | $16.83 | $16.85 | $16.80 |
| Purchase #2 | $139.73 | 6.197% | $148.3891 | $148.39 | $148.40 | $148.40 |
| Purchase #3 | $108.57 | 6.258% | $115.3643 | $115.36 | $115.35 | $115.40 |
| Purchase #4 | $156.82 | 7.699% | $168.8936 | $168.89 | $168.90 | $168.90 |
| Purchase #5 | $177.78 | 6.121% | $188.6619 | $188.66 | $188.65 | $188.70 |
| Purchase #6 | $39.46 | 4.360% | $41.1805 | $41.18 | $41.20 | $41.20 |
| Purchase #7 | $54.97 | 11.450% | $61.2641 | $61.26 | $61.25 | $61.30 |
| 7 purchase totals = | $692.60 | $740.5801 | $740.57 | $740.60 | $740.70 | |