| 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 | $11.74 | 12.627% | $13.2224 | $13.22 | $13.20 | $13.20 |
| Purchase #2 | $56.71 | 11.369% | $63.1574 | $63.16 | $63.15 | $63.20 |
| Purchase #3 | $37.56 | 6.717% | $40.0829 | $40.08 | $40.10 | $40.10 |
| Purchase #4 | $207.61 | 4.477% | $216.9047 | $216.90 | $216.90 | $216.90 |
| Purchase #5 | $124.94 | 7.453% | $134.2518 | $134.25 | $134.25 | $134.30 |
| Purchase #6 | $159.37 | 9.598% | $174.6663 | $174.67 | $174.65 | $174.70 |
| Purchase #7 | $125.31 | 9.691% | $137.4538 | $137.45 | $137.45 | $137.50 |
| 7 purchase totals = | $723.24 | $779.7393 | $779.73 | $779.70 | $779.90 | |