| 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 | $27.80 | 10.818% | $30.8074 | $30.81 | $30.80 | $30.80 |
| Purchase #2 | $78.30 | 10.620% | $86.6155 | $86.62 | $86.60 | $86.60 |
| Purchase #3 | $97.90 | 12.390% | $110.0298 | $110.03 | $110.05 | $110.00 |
| Purchase #4 | $229.63 | 9.579% | $251.6263 | $251.63 | $251.65 | $251.60 |
| Purchase #5 | $106.68 | 13.623% | $121.213 | $121.21 | $121.20 | $121.20 |
| Purchase #6 | $182.37 | 5.656% | $192.6848 | $192.68 | $192.70 | $192.70 |
| Purchase #7 | $177.92 | 13.546% | $202.021 | $202.02 | $202.00 | $202.00 |
| 7 purchase totals = | $900.60 | $994.9978 | $995.00 | $995.00 | $994.90 | |