| 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 | $196.75 | 6.434% | $209.4089 | $209.41 | $209.40 | $209.40 |
| Purchase #2 | $237.71 | 3.563% | $246.1796 | $246.18 | $246.20 | $246.20 |
| Purchase #3 | $242.50 | 10.379% | $267.6691 | $267.67 | $267.65 | $267.70 |
| Purchase #4 | $36.67 | 3.435% | $37.9296 | $37.93 | $37.95 | $37.90 |
| Purchase #5 | $25.45 | 4.359% | $26.5594 | $26.56 | $26.55 | $26.60 |
| Purchase #6 | $104.78 | 9.521% | $114.7561 | $114.76 | $114.75 | $114.80 |
| Purchase #7 | $223.70 | 12.852% | $252.4499 | $252.45 | $252.45 | $252.40 |
| 7 purchase totals = | $1,067.56 | $1,154.9526 | $1,154.96 | $1,154.95 | $1,155.00 | |