| 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 | $8.75 | 10.124% | $9.6359 | $9.64 | $9.65 | $9.60 |
| Purchase #2 | $74.60 | 7.534% | $80.2204 | $80.22 | $80.20 | $80.20 |
| Purchase #3 | $237.36 | 10.451% | $262.1665 | $262.17 | $262.15 | $262.20 |
| Purchase #4 | $193.53 | 7.462% | $207.9712 | $207.97 | $207.95 | $208.00 |
| Purchase #5 | $129.89 | 10.224% | $143.17 | $143.17 | $143.15 | $143.20 |
| Purchase #6 | $6.76 | 11.583% | $7.543 | $7.54 | $7.55 | $7.50 |
| Purchase #7 | $143.39 | 3.756% | $148.7757 | $148.78 | $148.80 | $148.80 |
| 7 purchase totals = | $794.28 | $859.4827 | $859.49 | $859.45 | $859.50 | |