| 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 | $37.75 | 13.200% | $42.733 | $42.73 | $42.75 | $42.70 |
| Purchase #2 | $231.37 | 10.138% | $254.8263 | $254.83 | $254.85 | $254.80 |
| Purchase #3 | $11.82 | 11.439% | $13.1721 | $13.17 | $13.15 | $13.20 |
| Purchase #4 | $79.31 | 9.239% | $86.6375 | $86.64 | $86.65 | $86.60 |
| Purchase #5 | $173.43 | 7.306% | $186.1008 | $186.10 | $186.10 | $186.10 |
| Purchase #6 | $140.85 | 11.543% | $157.1083 | $157.11 | $157.10 | $157.10 |
| Purchase #7 | $33.58 | 10.444% | $37.0871 | $37.09 | $37.10 | $37.10 |
| 7 purchase totals = | $708.11 | $777.6651 | $777.67 | $777.70 | $777.60 | |