| 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 | $160.40 | 7.360% | $172.2054 | $172.21 | $172.20 | $172.20 |
| Purchase #2 | $189.87 | 11.449% | $211.6082 | $211.61 | $211.60 | $211.60 |
| Purchase #3 | $115.93 | 10.324% | $127.8986 | $127.90 | $127.90 | $127.90 |
| Purchase #4 | $126.54 | 12.225% | $142.0095 | $142.01 | $142.00 | $142.00 |
| Purchase #5 | $182.71 | 5.648% | $193.0295 | $193.03 | $193.05 | $193.00 |
| Purchase #6 | $46.61 | 8.519% | $50.5807 | $50.58 | $50.60 | $50.60 |
| Purchase #7 | $76.37 | 13.694% | $86.8281 | $86.83 | $86.85 | $86.80 |
| 7 purchase totals = | $898.43 | $984.1600 | $984.17 | $984.20 | $984.10 | |