| 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 | $7.73 | 3.536% | $8.0033 | $8.00 | $8.00 | $8.00 |
| Purchase #2 | $95.91 | 12.686% | $108.0771 | $108.08 | $108.10 | $108.10 |
| Purchase #3 | $72.95 | 11.382% | $81.2532 | $81.25 | $81.25 | $81.30 |
| Purchase #4 | $58.79 | 4.496% | $61.4332 | $61.43 | $61.45 | $61.40 |
| Purchase #5 | $216.63 | 12.715% | $244.1745 | $244.17 | $244.15 | $244.20 |
| Purchase #6 | $82.79 | 10.460% | $91.4498 | $91.45 | $91.45 | $91.40 |
| Purchase #7 | $41.98 | 8.808% | $45.6776 | $45.68 | $45.70 | $45.70 |
| 7 purchase totals = | $576.78 | $640.0687 | $640.06 | $640.10 | $640.10 | |