| 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 | $9.66 | 8.390% | $10.4705 | $10.47 | $10.45 | $10.50 |
| Purchase #2 | $63.84 | 4.431% | $66.6688 | $66.67 | $66.65 | $66.70 |
| Purchase #3 | $21.99 | 12.868% | $24.8197 | $24.82 | $24.80 | $24.80 |
| Purchase #4 | $179.69 | 7.718% | $193.5585 | $193.56 | $193.55 | $193.60 |
| Purchase #5 | $157.45 | 9.270% | $172.0456 | $172.05 | $172.05 | $172.00 |
| Purchase #6 | $27.36 | 12.700% | $30.8347 | $30.83 | $30.85 | $30.80 |
| Purchase #7 | $157.50 | 3.734% | $163.3811 | $163.38 | $163.40 | $163.40 |
| 7 purchase totals = | $617.49 | $661.7789 | $661.78 | $661.75 | $661.80 | |