| 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 | $15.56 | 7.273% | $16.6917 | $16.69 | $16.70 | $16.70 |
| Purchase #2 | $186.31 | 13.778% | $211.9798 | $211.98 | $212.00 | $212.00 |
| Purchase #3 | $109.60 | 11.651% | $122.3695 | $122.37 | $122.35 | $122.40 |
| Purchase #4 | $192.98 | 13.616% | $219.2562 | $219.26 | $219.25 | $219.30 |
| Purchase #5 | $137.30 | 4.410% | $143.3549 | $143.35 | $143.35 | $143.40 |
| Purchase #6 | $43.85 | 9.774% | $48.1359 | $48.14 | $48.15 | $48.10 |
| Purchase #7 | $92.42 | 5.354% | $97.3682 | $97.37 | $97.35 | $97.40 |
| 7 purchase totals = | $778.02 | $859.1562 | $859.16 | $859.15 | $859.30 | |