| 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 | $77.91 | 4.162% | $81.1526 | $81.15 | $81.15 | $81.20 |
| Purchase #2 | $196.59 | 3.282% | $203.0421 | $203.04 | $203.05 | $203.00 |
| Purchase #3 | $29.46 | 9.857% | $32.3639 | $32.36 | $32.35 | $32.40 |
| Purchase #4 | $248.66 | 9.297% | $271.7779 | $271.78 | $271.80 | $271.80 |
| Purchase #5 | $15.41 | 5.762% | $16.2979 | $16.30 | $16.30 | $16.30 |
| Purchase #6 | $197.40 | 10.844% | $218.8061 | $218.81 | $218.80 | $218.80 |
| Purchase #7 | $59.55 | 11.841% | $66.6013 | $66.60 | $66.60 | $66.60 |
| 7 purchase totals = | $824.98 | $890.0418 | $890.04 | $890.05 | $890.10 | |