| 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 | $20.44 | 8.455% | $22.1682 | $22.17 | $22.15 | $22.20 |
| Purchase #2 | $19.60 | 8.404% | $21.2472 | $21.25 | $21.25 | $21.20 |
| Purchase #3 | $209.88 | 4.866% | $220.0928 | $220.09 | $220.10 | $220.10 |
| Purchase #4 | $92.95 | 5.391% | $97.9609 | $97.96 | $97.95 | $98.00 |
| Purchase #5 | $154.29 | 11.781% | $172.4669 | $172.47 | $172.45 | $172.50 |
| Purchase #6 | $197.65 | 11.372% | $220.1268 | $220.13 | $220.15 | $220.10 |
| Purchase #7 | $125.80 | 4.180% | $131.0584 | $131.06 | $131.05 | $131.10 |
| 7 purchase totals = | $820.61 | $885.1212 | $885.13 | $885.10 | $885.20 | |