| 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 | $63.54 | 10.773% | $70.3852 | $70.39 | $70.40 | $70.40 |
| Purchase #2 | $134.69 | 4.213% | $140.3645 | $140.36 | $140.35 | $140.40 |
| Purchase #3 | $20.61 | 12.114% | $23.1067 | $23.11 | $23.10 | $23.10 |
| Purchase #4 | $190.58 | 9.563% | $208.8052 | $208.81 | $208.80 | $208.80 |
| Purchase #5 | $216.35 | 5.813% | $228.9264 | $228.93 | $228.95 | $228.90 |
| Purchase #6 | $177.87 | 13.424% | $201.7473 | $201.75 | $201.75 | $201.70 |
| Purchase #7 | $16.78 | 6.632% | $17.8928 | $17.89 | $17.90 | $17.90 |
| 7 purchase totals = | $820.42 | $891.2281 | $891.24 | $891.25 | $891.20 | |