| 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 | $51.78 | 10.512% | $57.2231 | $57.22 | $57.20 | $57.20 |
| Purchase #2 | $110.41 | 13.204% | $124.9885 | $124.99 | $125.00 | $125.00 |
| Purchase #3 | $96.63 | 12.775% | $108.9745 | $108.97 | $108.95 | $109.00 |
| Purchase #4 | $174.75 | 3.364% | $180.6286 | $180.63 | $180.65 | $180.60 |
| Purchase #5 | $159.91 | 4.312% | $166.8053 | $166.81 | $166.80 | $166.80 |
| Purchase #6 | $91.41 | 6.257% | $97.1295 | $97.13 | $97.15 | $97.10 |
| Purchase #7 | $157.47 | 5.868% | $166.7103 | $166.71 | $166.70 | $166.70 |
| 7 purchase totals = | $842.36 | $902.4598 | $902.46 | $902.45 | $902.40 | |