| 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 | $238.85 | 4.441% | $249.4573 | $249.46 | $249.45 | $249.50 |
| Purchase #2 | $44.39 | 12.820% | $50.0808 | $50.08 | $50.10 | $50.10 |
| Purchase #3 | $184.90 | 4.478% | $193.1798 | $193.18 | $193.20 | $193.20 |
| Purchase #4 | $15.92 | 8.873% | $17.3326 | $17.33 | $17.35 | $17.30 |
| Purchase #5 | $129.56 | 5.312% | $136.4422 | $136.44 | $136.45 | $136.40 |
| Purchase #6 | $204.36 | 8.701% | $222.1414 | $222.14 | $222.15 | $222.10 |
| Purchase #7 | $206.54 | 11.616% | $230.5317 | $230.53 | $230.55 | $230.50 |
| 7 purchase totals = | $1,024.52 | $1,099.1658 | $1,099.16 | $1,099.25 | $1,099.10 | |