| 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 | $58.81 | 9.443% | $64.3634 | $64.36 | $64.35 | $64.40 |
| Purchase #2 | $135.98 | 5.449% | $143.3896 | $143.39 | $143.40 | $143.40 |
| Purchase #3 | $163.88 | 13.338% | $185.7383 | $185.74 | $185.75 | $185.70 |
| Purchase #4 | $64.59 | 3.671% | $66.9611 | $66.96 | $66.95 | $67.00 |
| Purchase #5 | $143.57 | 8.237% | $155.3959 | $155.40 | $155.40 | $155.40 |
| Purchase #6 | $238.35 | 12.313% | $267.698 | $267.70 | $267.70 | $267.70 |
| Purchase #7 | $181.65 | 13.524% | $206.2163 | $206.22 | $206.20 | $206.20 |
| 7 purchase totals = | $986.83 | $1,089.7626 | $1,089.77 | $1,089.75 | $1,089.80 | |