| 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 | $9.77 | 3.526% | $10.1145 | $10.11 | $10.10 | $10.10 |
| Purchase #2 | $71.68 | 11.856% | $80.1784 | $80.18 | $80.20 | $80.20 |
| Purchase #3 | $41.73 | 8.258% | $45.1761 | $45.18 | $45.20 | $45.20 |
| Purchase #4 | $183.87 | 10.785% | $203.7004 | $203.70 | $203.70 | $203.70 |
| Purchase #5 | $86.42 | 3.186% | $89.1733 | $89.17 | $89.15 | $89.20 |
| Purchase #6 | $72.43 | 13.405% | $82.1392 | $82.14 | $82.15 | $82.10 |
| Purchase #7 | $238.73 | 8.202% | $258.3106 | $258.31 | $258.30 | $258.30 |
| 7 purchase totals = | $704.63 | $768.7925 | $768.79 | $768.80 | $768.80 | |