| 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 | $7.82 | 3.338% | $8.081 | $8.08 | $8.10 | $8.10 |
| Purchase #2 | $233.34 | 12.265% | $261.9592 | $261.96 | $261.95 | $262.00 |
| Purchase #3 | $151.70 | 12.589% | $170.7975 | $170.80 | $170.80 | $170.80 |
| Purchase #4 | $15.35 | 10.529% | $16.9662 | $16.97 | $16.95 | $17.00 |
| Purchase #5 | $216.57 | 8.687% | $235.3834 | $235.38 | $235.40 | $235.40 |
| Purchase #6 | $232.25 | 5.850% | $245.8366 | $245.84 | $245.85 | $245.80 |
| Purchase #7 | $14.56 | 6.505% | $15.5071 | $15.51 | $15.50 | $15.50 |
| 7 purchase totals = | $871.59 | $954.5310 | $954.54 | $954.55 | $954.60 | |