| 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 | $79.48 | 10.554% | $87.8683 | $87.87 | $87.85 | $87.90 |
| Purchase #2 | $142.41 | 6.375% | $151.4886 | $151.49 | $151.50 | $151.50 |
| Purchase #3 | $75.38 | 12.450% | $84.7648 | $84.76 | $84.75 | $84.80 |
| Purchase #4 | $100.43 | 13.537% | $114.0252 | $114.03 | $114.05 | $114.00 |
| Purchase #5 | $246.74 | 12.612% | $277.8588 | $277.86 | $277.85 | $277.90 |
| Purchase #6 | $14.31 | 9.547% | $15.6762 | $15.68 | $15.70 | $15.70 |
| Purchase #7 | $73.55 | 3.159% | $75.8734 | $75.87 | $75.85 | $75.90 |
| 7 purchase totals = | $732.30 | $807.5553 | $807.56 | $807.55 | $807.70 | |