| 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 | $51.42 | 11.859% | $57.5179 | $57.52 | $57.50 | $57.50 |
| Purchase #2 | $9.89 | 10.249% | $10.9036 | $10.90 | $10.90 | $10.90 |
| Purchase #3 | $8.43 | 13.254% | $9.5473 | $9.55 | $9.55 | $9.50 |
| Purchase #4 | $243.31 | 5.178% | $255.9086 | $255.91 | $255.90 | $255.90 |
| Purchase #5 | $55.84 | 7.648% | $60.1106 | $60.11 | $60.10 | $60.10 |
| Purchase #6 | $142.42 | 10.413% | $157.2502 | $157.25 | $157.25 | $157.30 |
| Purchase #7 | $20.58 | 12.367% | $23.1251 | $23.13 | $23.15 | $23.10 |
| 7 purchase totals = | $531.89 | $574.3633 | $574.37 | $574.35 | $574.30 | |