| 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 | $210.66 | 7.500% | $226.4595 | $226.46 | $226.45 | $226.50 |
| Purchase #2 | $227.68 | 6.712% | $242.9619 | $242.96 | $242.95 | $243.00 |
| Purchase #3 | $78.70 | 3.152% | $81.1806 | $81.18 | $81.20 | $81.20 |
| Purchase #4 | $171.52 | 6.231% | $182.2074 | $182.21 | $182.20 | $182.20 |
| Purchase #5 | $11.25 | 13.749% | $12.7968 | $12.80 | $12.80 | $12.80 |
| Purchase #6 | $8.68 | 12.477% | $9.763 | $9.76 | $9.75 | $9.80 |
| Purchase #7 | $61.95 | 8.406% | $67.1575 | $67.16 | $67.15 | $67.20 |
| 7 purchase totals = | $770.44 | $822.5267 | $822.53 | $822.50 | $822.70 | |