| 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 | $8.67 | 7.808% | $9.347 | $9.35 | $9.35 | $9.30 |
| Purchase #2 | $23.25 | 11.737% | $25.9789 | $25.98 | $26.00 | $26.00 |
| Purchase #3 | $246.43 | 12.555% | $277.3693 | $277.37 | $277.35 | $277.40 |
| Purchase #4 | $229.36 | 9.634% | $251.4565 | $251.46 | $251.45 | $251.50 |
| Purchase #5 | $132.74 | 9.411% | $145.2322 | $145.23 | $145.25 | $145.20 |
| Purchase #6 | $103.80 | 10.488% | $114.6865 | $114.69 | $114.70 | $114.70 |
| Purchase #7 | $64.70 | 3.435% | $66.9224 | $66.92 | $66.90 | $66.90 |
| 7 purchase totals = | $808.95 | $890.9928 | $891.00 | $891.00 | $891.00 | |