| 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 | $150.55 | 9.195% | $164.3931 | $164.39 | $164.40 | $164.40 |
| Purchase #2 | $22.67 | 13.432% | $25.715 | $25.72 | $25.70 | $25.70 |
| Purchase #3 | $145.34 | 13.536% | $165.0132 | $165.01 | $165.00 | $165.00 |
| Purchase #4 | $76.93 | 3.785% | $79.8418 | $79.84 | $79.85 | $79.80 |
| Purchase #5 | $110.91 | 13.161% | $125.5069 | $125.51 | $125.50 | $125.50 |
| Purchase #6 | $115.49 | 4.803% | $121.037 | $121.04 | $121.05 | $121.00 |
| Purchase #7 | $17.77 | 3.841% | $18.4525 | $18.45 | $18.45 | $18.50 |
| 7 purchase totals = | $639.66 | $699.9595 | $699.96 | $699.95 | $699.90 | |