| 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 | $243.97 | 9.196% | $266.4055 | $266.41 | $266.40 | $266.40 |
| Purchase #2 | $164.31 | 4.635% | $171.9258 | $171.93 | $171.95 | $171.90 |
| Purchase #3 | $200.49 | 13.531% | $227.6183 | $227.62 | $227.60 | $227.60 |
| Purchase #4 | $180.69 | 6.776% | $192.9336 | $192.93 | $192.95 | $192.90 |
| Purchase #5 | $81.40 | 9.712% | $89.3056 | $89.31 | $89.30 | $89.30 |
| Purchase #6 | $205.38 | 10.456% | $226.8545 | $226.85 | $226.85 | $226.90 |
| Purchase #7 | $228.80 | 6.261% | $243.1252 | $243.13 | $243.15 | $243.10 |
| 7 purchase totals = | $1,305.04 | $1,418.1685 | $1,418.18 | $1,418.20 | $1,418.10 | |