| 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 | $97.73 | 5.790% | $103.3886 | $103.39 | $103.40 | $103.40 |
| Purchase #2 | $214.72 | 5.666% | $226.886 | $226.89 | $226.90 | $226.90 |
| Purchase #3 | $91.62 | 12.200% | $102.7976 | $102.80 | $102.80 | $102.80 |
| Purchase #4 | $179.73 | 12.389% | $201.9967 | $202.00 | $202.00 | $202.00 |
| Purchase #5 | $186.75 | 11.598% | $208.4093 | $208.41 | $208.40 | $208.40 |
| Purchase #6 | $7.44 | 13.499% | $8.4443 | $8.44 | $8.45 | $8.40 |
| Purchase #7 | $7.97 | 12.828% | $8.9924 | $8.99 | $9.00 | $9.00 |
| 7 purchase totals = | $785.96 | $860.9149 | $860.92 | $860.95 | $860.90 | |