| 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 | $203.31 | 8.300% | $220.1847 | $220.18 | $220.20 | $220.20 |
| Purchase #2 | $186.30 | 12.862% | $210.2619 | $210.26 | $210.25 | $210.30 |
| Purchase #3 | $64.78 | 11.428% | $72.1831 | $72.18 | $72.20 | $72.20 |
| Purchase #4 | $19.29 | 3.725% | $20.0086 | $20.01 | $20.00 | $20.00 |
| Purchase #5 | $70.39 | 6.254% | $74.7922 | $74.79 | $74.80 | $74.80 |
| Purchase #6 | $227.83 | 5.530% | $240.429 | $240.43 | $240.45 | $240.40 |
| Purchase #7 | $99.47 | 9.462% | $108.8819 | $108.88 | $108.90 | $108.90 |
| 7 purchase totals = | $871.37 | $946.7414 | $946.73 | $946.80 | $946.80 | |