| 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 | $40.46 | 13.195% | $45.7987 | $45.80 | $45.80 | $45.80 |
| Purchase #2 | $88.98 | 9.592% | $97.515 | $97.52 | $97.50 | $97.50 |
| Purchase #3 | $190.55 | 5.273% | $200.5977 | $200.60 | $200.60 | $200.60 |
| Purchase #4 | $199.25 | 6.634% | $212.4682 | $212.47 | $212.45 | $212.50 |
| Purchase #5 | $171.67 | 5.737% | $181.5187 | $181.52 | $181.50 | $181.50 |
| Purchase #6 | $236.51 | 13.340% | $268.0604 | $268.06 | $268.05 | $268.10 |
| Purchase #7 | $100.57 | 12.178% | $112.8174 | $112.82 | $112.80 | $112.80 |
| 7 purchase totals = | $1,027.99 | $1,118.7761 | $1,118.79 | $1,118.70 | $1,118.80 | |