| 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 | $147.38 | 13.778% | $167.686 | $167.69 | $167.70 | $167.70 |
| Purchase #2 | $103.98 | 10.373% | $114.7658 | $114.77 | $114.75 | $114.80 |
| Purchase #3 | $216.59 | 8.324% | $234.619 | $234.62 | $234.60 | $234.60 |
| Purchase #4 | $15.77 | 8.504% | $17.1111 | $17.11 | $17.10 | $17.10 |
| Purchase #5 | $77.83 | 9.533% | $85.2495 | $85.25 | $85.25 | $85.20 |
| Purchase #6 | $230.36 | 13.187% | $260.7376 | $260.74 | $260.75 | $260.70 |
| Purchase #7 | $61.79 | 12.870% | $69.7424 | $69.74 | $69.75 | $69.70 |
| 7 purchase totals = | $853.70 | $949.9114 | $949.92 | $949.90 | $949.80 | |