| 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 | $145.83 | 12.302% | $163.77 | $163.77 | $163.75 | $163.80 |
| Purchase #2 | $130.66 | 13.824% | $148.7224 | $148.72 | $148.70 | $148.70 |
| Purchase #3 | $63.37 | 3.263% | $65.4378 | $65.44 | $65.45 | $65.40 |
| Purchase #4 | $29.45 | 6.730% | $31.432 | $31.43 | $31.45 | $31.40 |
| Purchase #5 | $91.89 | 3.700% | $95.2899 | $95.29 | $95.30 | $95.30 |
| Purchase #6 | $162.36 | 6.237% | $172.4864 | $172.49 | $172.50 | $172.50 |
| Purchase #7 | $97.57 | 11.456% | $108.7476 | $108.75 | $108.75 | $108.70 |
| 7 purchase totals = | $721.13 | $785.8861 | $785.89 | $785.90 | $785.80 | |