| 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 | $186.38 | 3.484% | $192.8735 | $192.87 | $192.85 | $192.90 |
| Purchase #2 | $220.66 | 6.448% | $234.8882 | $234.89 | $234.90 | $234.90 |
| Purchase #3 | $199.93 | 6.758% | $213.4413 | $213.44 | $213.45 | $213.40 |
| Purchase #4 | $28.80 | 4.331% | $30.0473 | $30.05 | $30.05 | $30.00 |
| Purchase #5 | $132.35 | 8.609% | $143.744 | $143.74 | $143.75 | $143.70 |
| Purchase #6 | $129.96 | 7.703% | $139.9708 | $139.97 | $139.95 | $140.00 |
| Purchase #7 | $91.60 | 6.466% | $97.5229 | $97.52 | $97.50 | $97.50 |
| 7 purchase totals = | $989.68 | $1,052.4880 | $1,052.48 | $1,052.45 | $1,052.40 | |