| 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 | $215.83 | 13.102% | $244.108 | $244.11 | $244.10 | $244.10 |
| Purchase #2 | $186.71 | 3.500% | $193.2449 | $193.24 | $193.25 | $193.20 |
| Purchase #3 | $196.85 | 12.805% | $222.0566 | $222.06 | $222.05 | $222.10 |
| Purchase #4 | $58.39 | 11.498% | $65.1037 | $65.10 | $65.10 | $65.10 |
| Purchase #5 | $28.56 | 7.199% | $30.616 | $30.62 | $30.60 | $30.60 |
| Purchase #6 | $39.47 | 10.461% | $43.599 | $43.60 | $43.60 | $43.60 |
| Purchase #7 | $214.94 | 9.267% | $234.8585 | $234.86 | $234.85 | $234.90 |
| 7 purchase totals = | $940.75 | $1,033.5867 | $1,033.59 | $1,033.55 | $1,033.60 | |