| 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 | $14.45 | 10.337% | $15.9437 | $15.94 | $15.95 | $15.90 |
| Purchase #2 | $127.42 | 13.724% | $144.9071 | $144.91 | $144.90 | $144.90 |
| Purchase #3 | $223.40 | 7.187% | $239.4558 | $239.46 | $239.45 | $239.50 |
| Purchase #4 | $65.71 | 6.115% | $69.7282 | $69.73 | $69.75 | $69.70 |
| Purchase #5 | $119.82 | 3.571% | $124.0988 | $124.10 | $124.10 | $124.10 |
| Purchase #6 | $125.32 | 3.227% | $129.3641 | $129.36 | $129.35 | $129.40 |
| Purchase #7 | $77.76 | 11.547% | $86.7389 | $86.74 | $86.75 | $86.70 |
| 7 purchase totals = | $753.88 | $810.2366 | $810.24 | $810.25 | $810.20 | |