| 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 | $213.79 | 4.735% | $223.913 | $223.91 | $223.90 | $223.90 |
| Purchase #2 | $149.97 | 8.698% | $163.0144 | $163.01 | $163.00 | $163.00 |
| Purchase #3 | $67.73 | 5.516% | $71.466 | $71.47 | $71.45 | $71.50 |
| Purchase #4 | $215.25 | 4.265% | $224.4304 | $224.43 | $224.45 | $224.40 |
| Purchase #5 | $36.54 | 12.665% | $41.1678 | $41.17 | $41.15 | $41.20 |
| Purchase #6 | $9.52 | 9.265% | $10.402 | $10.40 | $10.40 | $10.40 |
| Purchase #7 | $40.52 | 11.533% | $45.1932 | $45.19 | $45.20 | $45.20 |
| 7 purchase totals = | $733.32 | $779.5868 | $779.58 | $779.55 | $779.60 | |