| 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 | $175.44 | 6.121% | $186.1787 | $186.18 | $186.20 | $186.20 |
| Purchase #2 | $77.36 | 13.828% | $88.0573 | $88.06 | $88.05 | $88.10 |
| Purchase #3 | $80.54 | 10.474% | $88.9758 | $88.98 | $89.00 | $89.00 |
| Purchase #4 | $56.65 | 6.143% | $60.13 | $60.13 | $60.15 | $60.10 |
| Purchase #5 | $21.87 | 8.162% | $23.655 | $23.66 | $23.65 | $23.70 |
| Purchase #6 | $243.60 | 3.565% | $252.2843 | $252.28 | $252.30 | $252.30 |
| Purchase #7 | $112.84 | 8.246% | $122.1448 | $122.14 | $122.15 | $122.10 |
| 7 purchase totals = | $768.30 | $821.4259 | $821.43 | $821.50 | $821.50 | |