| 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 | $164.65 | 3.433% | $170.3024 | $170.30 | $170.30 | $170.30 |
| Purchase #2 | $165.90 | 10.123% | $182.6941 | $182.69 | $182.70 | $182.70 |
| Purchase #3 | $25.91 | 10.638% | $28.6663 | $28.67 | $28.65 | $28.70 |
| Purchase #4 | $162.78 | 12.135% | $182.5334 | $182.53 | $182.55 | $182.50 |
| Purchase #5 | $143.61 | 7.265% | $154.0433 | $154.04 | $154.05 | $154.00 |
| Purchase #6 | $28.46 | 4.845% | $29.8389 | $29.84 | $29.85 | $29.80 |
| Purchase #7 | $217.89 | 3.774% | $226.1132 | $226.11 | $226.10 | $226.10 |
| 7 purchase totals = | $909.20 | $974.1916 | $974.18 | $974.20 | $974.10 | |