| 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 | $176.59 | 5.549% | $186.389 | $186.39 | $186.40 | $186.40 |
| Purchase #2 | $122.68 | 5.213% | $129.0753 | $129.08 | $129.10 | $129.10 |
| Purchase #3 | $77.78 | 5.196% | $81.8214 | $81.82 | $81.80 | $81.80 |
| Purchase #4 | $52.40 | 6.342% | $55.7232 | $55.72 | $55.70 | $55.70 |
| Purchase #5 | $89.37 | 8.754% | $97.1934 | $97.19 | $97.20 | $97.20 |
| Purchase #6 | $226.34 | 13.809% | $257.5953 | $257.60 | $257.60 | $257.60 |
| Purchase #7 | $43.94 | 4.660% | $45.9876 | $45.99 | $46.00 | $46.00 |
| 7 purchase totals = | $789.10 | $853.7852 | $853.79 | $853.80 | $853.80 | |