| 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 | $99.70 | 5.291% | $104.9751 | $104.98 | $105.00 | $105.00 |
| Purchase #2 | $245.43 | 9.551% | $268.871 | $268.87 | $268.85 | $268.90 |
| Purchase #3 | $188.47 | 6.837% | $201.3557 | $201.36 | $201.35 | $201.40 |
| Purchase #4 | $27.98 | 10.665% | $30.9641 | $30.96 | $30.95 | $31.00 |
| Purchase #5 | $211.95 | 12.831% | $239.1453 | $239.15 | $239.15 | $239.10 |
| Purchase #6 | $77.34 | 11.401% | $86.1575 | $86.16 | $86.15 | $86.20 |
| Purchase #7 | $148.77 | 12.585% | $167.4927 | $167.49 | $167.50 | $167.50 |
| 7 purchase totals = | $999.64 | $1,098.9614 | $1,098.97 | $1,098.95 | $1,099.10 | |