| 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 | $5.78 | 5.189% | $6.0799 | $6.08 | $6.10 | $6.10 |
| Purchase #2 | $112.85 | 8.447% | $122.3824 | $122.38 | $122.40 | $122.40 |
| Purchase #3 | $122.96 | 12.614% | $138.4702 | $138.47 | $138.45 | $138.50 |
| Purchase #4 | $56.64 | 11.448% | $63.1241 | $63.12 | $63.10 | $63.10 |
| Purchase #5 | $12.51 | 4.373% | $13.0571 | $13.06 | $13.05 | $13.10 |
| Purchase #6 | $235.49 | 13.429% | $267.114 | $267.11 | $267.10 | $267.10 |
| Purchase #7 | $85.97 | 3.868% | $89.2953 | $89.30 | $89.30 | $89.30 |
| 7 purchase totals = | $632.20 | $699.5230 | $699.52 | $699.50 | $699.60 | |