| 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 | $175.88 | 12.190% | $197.3198 | $197.32 | $197.30 | $197.30 |
| Purchase #2 | $194.38 | 11.863% | $217.4393 | $217.44 | $217.45 | $217.40 |
| Purchase #3 | $191.73 | 8.154% | $207.3637 | $207.36 | $207.35 | $207.40 |
| Purchase #4 | $116.87 | 9.260% | $127.6922 | $127.69 | $127.70 | $127.70 |
| Purchase #5 | $180.71 | 13.124% | $204.4264 | $204.43 | $204.45 | $204.40 |
| Purchase #6 | $83.57 | 3.456% | $86.4582 | $86.46 | $86.45 | $86.50 |
| Purchase #7 | $222.55 | 3.868% | $231.1582 | $231.16 | $231.15 | $231.20 |
| 7 purchase totals = | $1,165.69 | $1,271.8578 | $1,271.86 | $1,271.85 | $1,271.90 | |