| 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 | $12.84 | 6.681% | $13.6978 | $13.70 | $13.70 | $13.70 |
| Purchase #2 | $12.89 | 4.650% | $13.4894 | $13.49 | $13.50 | $13.50 |
| Purchase #3 | $59.44 | 13.154% | $67.2587 | $67.26 | $67.25 | $67.30 |
| Purchase #4 | $8.36 | 13.719% | $9.5069 | $9.51 | $9.50 | $9.50 |
| Purchase #5 | $86.71 | 7.509% | $93.2211 | $93.22 | $93.20 | $93.20 |
| Purchase #6 | $166.89 | 10.857% | $185.0092 | $185.01 | $185.00 | $185.00 |
| Purchase #7 | $89.25 | 9.762% | $97.9626 | $97.96 | $97.95 | $98.00 |
| 7 purchase totals = | $436.38 | $480.1457 | $480.15 | $480.10 | $480.20 | |