| 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 | $7.37 | 12.494% | $8.2908 | $8.29 | $8.30 | $8.30 |
| Purchase #2 | $143.99 | 7.149% | $154.2838 | $154.28 | $154.30 | $154.30 |
| Purchase #3 | $120.88 | 5.186% | $127.1488 | $127.15 | $127.15 | $127.10 |
| Purchase #4 | $10.65 | 5.701% | $11.2572 | $11.26 | $11.25 | $11.30 |
| Purchase #5 | $56.35 | 10.405% | $62.2132 | $62.21 | $62.20 | $62.20 |
| Purchase #6 | $217.40 | 5.347% | $229.0244 | $229.02 | $229.00 | $229.00 |
| Purchase #7 | $164.96 | 9.389% | $180.4481 | $180.45 | $180.45 | $180.40 |
| 7 purchase totals = | $721.60 | $772.6663 | $772.66 | $772.65 | $772.60 | |