| 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 | $192.77 | 4.253% | $200.9685 | $200.97 | $200.95 | $201.00 |
| Purchase #2 | $15.68 | 8.216% | $16.9683 | $16.97 | $16.95 | $17.00 |
| Purchase #3 | $144.30 | 13.503% | $163.7848 | $163.78 | $163.80 | $163.80 |
| Purchase #4 | $74.69 | 11.332% | $83.1539 | $83.15 | $83.15 | $83.20 |
| Purchase #5 | $177.26 | 4.625% | $185.4583 | $185.46 | $185.45 | $185.50 |
| Purchase #6 | $18.98 | 10.761% | $21.0224 | $21.02 | $21.00 | $21.00 |
| Purchase #7 | $140.94 | 12.398% | $158.4137 | $158.41 | $158.40 | $158.40 |
| 7 purchase totals = | $764.62 | $829.7699 | $829.76 | $829.70 | $829.90 | |