| 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 | $164.30 | 9.299% | $179.5783 | $179.58 | $179.60 | $179.60 |
| Purchase #2 | $175.49 | 10.146% | $193.2952 | $193.30 | $193.30 | $193.30 |
| Purchase #3 | $192.25 | 8.231% | $208.0741 | $208.07 | $208.05 | $208.10 |
| Purchase #4 | $77.31 | 7.630% | $83.2088 | $83.21 | $83.20 | $83.20 |
| Purchase #5 | $72.71 | 9.128% | $79.347 | $79.35 | $79.35 | $79.30 |
| Purchase #6 | $122.56 | 11.335% | $136.4522 | $136.45 | $136.45 | $136.50 |
| Purchase #7 | $228.61 | 12.617% | $257.4537 | $257.45 | $257.45 | $257.50 |
| 7 purchase totals = | $1,033.23 | $1,137.4093 | $1,137.41 | $1,137.40 | $1,137.50 | |