| 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 | $66.60 | 3.286% | $68.7885 | $68.79 | $68.80 | $68.80 |
| Purchase #2 | $103.36 | 8.520% | $112.1663 | $112.17 | $112.15 | $112.20 |
| Purchase #3 | $75.36 | 5.137% | $79.2312 | $79.23 | $79.25 | $79.20 |
| Purchase #4 | $151.44 | 13.826% | $172.3781 | $172.38 | $172.40 | $172.40 |
| Purchase #5 | $152.55 | 13.557% | $173.2312 | $173.23 | $173.25 | $173.20 |
| Purchase #6 | $13.33 | 13.839% | $15.1747 | $15.17 | $15.15 | $15.20 |
| Purchase #7 | $179.96 | 3.430% | $186.1326 | $186.13 | $186.15 | $186.10 |
| 7 purchase totals = | $742.60 | $807.1026 | $807.10 | $807.15 | $807.10 | |