| 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 | $18.94 | 6.550% | $20.1806 | $20.18 | $20.20 | $20.20 |
| Purchase #2 | $169.71 | 6.718% | $181.1111 | $181.11 | $181.10 | $181.10 |
| Purchase #3 | $36.65 | 12.600% | $41.2679 | $41.27 | $41.25 | $41.30 |
| Purchase #4 | $120.95 | 5.158% | $127.1886 | $127.19 | $127.20 | $127.20 |
| Purchase #5 | $207.57 | 9.619% | $227.5362 | $227.54 | $227.55 | $227.50 |
| Purchase #6 | $167.80 | 10.109% | $184.7629 | $184.76 | $184.75 | $184.80 |
| Purchase #7 | $121.88 | 12.543% | $137.1674 | $137.17 | $137.15 | $137.20 |
| 7 purchase totals = | $843.50 | $919.2147 | $919.22 | $919.20 | $919.30 | |