| 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 | $36.38 | 13.526% | $41.3008 | $41.30 | $41.30 | $41.30 |
| Purchase #2 | $175.59 | 7.102% | $188.0604 | $188.06 | $188.05 | $188.10 |
| Purchase #3 | $86.91 | 12.648% | $97.9024 | $97.90 | $97.90 | $97.90 |
| Purchase #4 | $182.94 | 9.300% | $199.9534 | $199.95 | $199.95 | $200.00 |
| Purchase #5 | $23.74 | 7.646% | $25.5552 | $25.56 | $25.55 | $25.60 |
| Purchase #6 | $21.30 | 10.705% | $23.5802 | $23.58 | $23.60 | $23.60 |
| Purchase #7 | $65.40 | 3.274% | $67.5412 | $67.54 | $67.55 | $67.50 |
| 7 purchase totals = | $592.26 | $643.8936 | $643.89 | $643.90 | $644.00 | |