| 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 | $201.89 | 10.375% | $222.8361 | $222.84 | $222.85 | $222.80 |
| Purchase #2 | $173.33 | 7.313% | $186.0056 | $186.01 | $186.00 | $186.00 |
| Purchase #3 | $68.50 | 11.611% | $76.4535 | $76.45 | $76.45 | $76.50 |
| Purchase #4 | $112.78 | 6.624% | $120.2505 | $120.25 | $120.25 | $120.30 |
| Purchase #5 | $145.60 | 3.153% | $150.1908 | $150.19 | $150.20 | $150.20 |
| Purchase #6 | $239.73 | 13.629% | $272.4028 | $272.40 | $272.40 | $272.40 |
| Purchase #7 | $156.49 | 4.853% | $164.0845 | $164.08 | $164.10 | $164.10 |
| 7 purchase totals = | $1,098.32 | $1,192.2238 | $1,192.22 | $1,192.25 | $1,192.30 | |