| 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 | $7.61 | 10.699% | $8.4242 | $8.42 | $8.40 | $8.40 |
| Purchase #2 | $12.81 | 3.393% | $13.2446 | $13.24 | $13.25 | $13.20 |
| Purchase #3 | $236.92 | 11.739% | $264.732 | $264.73 | $264.75 | $264.70 |
| Purchase #4 | $190.32 | 7.872% | $205.302 | $205.30 | $205.30 | $205.30 |
| Purchase #5 | $204.35 | 6.332% | $217.2894 | $217.29 | $217.30 | $217.30 |
| Purchase #6 | $213.29 | 9.708% | $233.9962 | $234.00 | $234.00 | $234.00 |
| Purchase #7 | $222.72 | 5.856% | $235.7625 | $235.76 | $235.75 | $235.80 |
| 7 purchase totals = | $1,088.02 | $1,178.7509 | $1,178.74 | $1,178.75 | $1,178.70 | |