| 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 | $27.83 | 8.870% | $30.2985 | $30.30 | $30.30 | $30.30 |
| Purchase #2 | $142.45 | 5.674% | $150.5326 | $150.53 | $150.55 | $150.50 |
| Purchase #3 | $217.75 | 10.281% | $240.1369 | $240.14 | $240.15 | $240.10 |
| Purchase #4 | $242.75 | 11.727% | $271.2173 | $271.22 | $271.20 | $271.20 |
| Purchase #5 | $10.98 | 13.688% | $12.4829 | $12.48 | $12.50 | $12.50 |
| Purchase #6 | $154.25 | 13.345% | $174.8347 | $174.83 | $174.85 | $174.80 |
| Purchase #7 | $250.97 | 13.237% | $284.1909 | $284.19 | $284.20 | $284.20 |
| 7 purchase totals = | $1,046.98 | $1,163.6938 | $1,163.69 | $1,163.75 | $1,163.60 | |