| 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 | $99.81 | 10.655% | $110.4448 | $110.44 | $110.45 | $110.40 |
| Purchase #2 | $33.61 | 9.844% | $36.9186 | $36.92 | $36.90 | $36.90 |
| Purchase #3 | $179.74 | 3.674% | $186.3436 | $186.34 | $186.35 | $186.30 |
| Purchase #4 | $89.48 | 3.579% | $92.6825 | $92.68 | $92.70 | $92.70 |
| Purchase #5 | $78.99 | 10.528% | $87.3061 | $87.31 | $87.30 | $87.30 |
| Purchase #6 | $91.58 | 6.702% | $97.7177 | $97.72 | $97.70 | $97.70 |
| Purchase #7 | $183.91 | 10.169% | $202.6118 | $202.61 | $202.60 | $202.60 |
| 7 purchase totals = | $757.12 | $814.0251 | $814.02 | $814.00 | $813.90 | |