| 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 | $189.83 | 10.374% | $209.523 | $209.52 | $209.50 | $209.50 |
| Purchase #2 | $122.35 | 13.793% | $139.2257 | $139.23 | $139.25 | $139.20 |
| Purchase #3 | $154.34 | 5.699% | $163.1358 | $163.14 | $163.15 | $163.10 |
| Purchase #4 | $156.65 | 5.785% | $165.7122 | $165.71 | $165.70 | $165.70 |
| Purchase #5 | $248.87 | 10.678% | $275.4443 | $275.44 | $275.45 | $275.40 |
| Purchase #6 | $77.32 | 3.320% | $79.887 | $79.89 | $79.90 | $79.90 |
| Purchase #7 | $76.85 | 6.854% | $82.1173 | $82.12 | $82.10 | $82.10 |
| 7 purchase totals = | $1,026.21 | $1,115.0453 | $1,115.05 | $1,115.05 | $1,114.90 | |