| 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 | $27.69 | 4.127% | $28.8328 | $28.83 | $28.85 | $28.80 |
| Purchase #2 | $247.52 | 8.195% | $267.8043 | $267.80 | $267.80 | $267.80 |
| Purchase #3 | $166.49 | 3.389% | $172.1323 | $172.13 | $172.15 | $172.10 |
| Purchase #4 | $97.63 | 10.834% | $108.2072 | $108.21 | $108.20 | $108.20 |
| Purchase #5 | $112.96 | 11.805% | $126.2949 | $126.29 | $126.30 | $126.30 |
| Purchase #6 | $121.99 | 4.133% | $127.0318 | $127.03 | $127.05 | $127.00 |
| Purchase #7 | $91.90 | 13.343% | $104.1622 | $104.16 | $104.15 | $104.20 |
| 7 purchase totals = | $866.18 | $934.4655 | $934.45 | $934.50 | $934.40 | |