| 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 | $59.40 | 8.156% | $64.2447 | $64.24 | $64.25 | $64.20 |
| Purchase #2 | $122.40 | 12.856% | $138.1357 | $138.14 | $138.15 | $138.10 |
| Purchase #3 | $213.51 | 9.643% | $234.0988 | $234.10 | $234.10 | $234.10 |
| Purchase #4 | $13.87 | 8.669% | $15.0724 | $15.07 | $15.05 | $15.10 |
| Purchase #5 | $15.27 | 13.349% | $17.3084 | $17.31 | $17.30 | $17.30 |
| Purchase #6 | $163.73 | 13.142% | $185.2474 | $185.25 | $185.25 | $185.20 |
| Purchase #7 | $84.56 | 7.231% | $90.6745 | $90.67 | $90.65 | $90.70 |
| 7 purchase totals = | $672.74 | $744.7819 | $744.78 | $744.75 | $744.70 | |