| 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 | $100.54 | 5.491% | $106.0607 | $106.06 | $106.05 | $106.10 |
| Purchase #2 | $76.54 | 3.322% | $79.0827 | $79.08 | $79.10 | $79.10 |
| Purchase #3 | $125.66 | 13.712% | $142.8905 | $142.89 | $142.90 | $142.90 |
| Purchase #4 | $70.60 | 11.472% | $78.6992 | $78.70 | $78.70 | $78.70 |
| Purchase #5 | $85.94 | 8.866% | $93.5594 | $93.56 | $93.55 | $93.60 |
| Purchase #6 | $81.96 | 13.274% | $92.8394 | $92.84 | $92.85 | $92.80 |
| Purchase #7 | $8.34 | 10.320% | $9.2007 | $9.20 | $9.20 | $9.20 |
| 7 purchase totals = | $549.58 | $602.3326 | $602.33 | $602.35 | $602.40 | |