| 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 | $181.44 | 5.201% | $190.8767 | $190.88 | $190.90 | $190.90 |
| Purchase #2 | $71.36 | 6.187% | $75.775 | $75.78 | $75.80 | $75.80 |
| Purchase #3 | $158.70 | 5.447% | $167.3444 | $167.34 | $167.35 | $167.30 |
| Purchase #4 | $21.94 | 3.283% | $22.6603 | $22.66 | $22.65 | $22.70 |
| Purchase #5 | $94.61 | 12.805% | $106.7248 | $106.72 | $106.70 | $106.70 |
| Purchase #6 | $241.39 | 6.855% | $257.9373 | $257.94 | $257.95 | $257.90 |
| Purchase #7 | $63.39 | 6.832% | $67.7208 | $67.72 | $67.70 | $67.70 |
| 7 purchase totals = | $832.83 | $889.0393 | $889.04 | $889.05 | $889.00 | |