| 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 | $190.44 | 7.739% | $205.1782 | $205.18 | $205.20 | $205.20 |
| Purchase #2 | $50.59 | 4.743% | $52.9895 | $52.99 | $53.00 | $53.00 |
| Purchase #3 | $92.92 | 3.461% | $96.136 | $96.14 | $96.15 | $96.10 |
| Purchase #4 | $120.74 | 5.150% | $126.9581 | $126.96 | $126.95 | $127.00 |
| Purchase #5 | $123.91 | 3.215% | $127.8937 | $127.89 | $127.90 | $127.90 |
| Purchase #6 | $109.53 | 10.709% | $121.2596 | $121.26 | $121.25 | $121.30 |
| Purchase #7 | $9.32 | 10.332% | $10.2829 | $10.28 | $10.30 | $10.30 |
| 7 purchase totals = | $697.45 | $740.6980 | $740.70 | $740.75 | $740.80 | |