| 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 | $15.73 | 7.159% | $16.8561 | $16.86 | $16.85 | $16.90 |
| Purchase #2 | $105.95 | 8.134% | $114.568 | $114.57 | $114.55 | $114.60 |
| Purchase #3 | $14.80 | 7.220% | $15.8686 | $15.87 | $15.85 | $15.90 |
| Purchase #4 | $74.81 | 5.738% | $79.1026 | $79.10 | $79.10 | $79.10 |
| Purchase #5 | $182.73 | 10.358% | $201.6572 | $201.66 | $201.65 | $201.70 |
| Purchase #6 | $236.31 | 4.336% | $246.5564 | $246.56 | $246.55 | $246.60 |
| Purchase #7 | $29.91 | 12.523% | $33.6556 | $33.66 | $33.65 | $33.70 |
| 7 purchase totals = | $660.24 | $708.2645 | $708.28 | $708.20 | $708.50 | |