| 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 | $163.39 | 8.559% | $177.3746 | $177.37 | $177.35 | $177.40 |
| Purchase #2 | $197.85 | 11.552% | $220.7056 | $220.71 | $220.70 | $220.70 |
| Purchase #3 | $12.93 | 6.858% | $13.8167 | $13.82 | $13.80 | $13.80 |
| Purchase #4 | $128.88 | 6.353% | $137.0677 | $137.07 | $137.05 | $137.10 |
| Purchase #5 | $93.47 | 4.212% | $97.407 | $97.41 | $97.40 | $97.40 |
| Purchase #6 | $212.91 | 3.839% | $221.0836 | $221.08 | $221.10 | $221.10 |
| Purchase #7 | $105.30 | 9.303% | $115.0961 | $115.10 | $115.10 | $115.10 |
| 7 purchase totals = | $914.73 | $982.5513 | $982.56 | $982.50 | $982.60 | |