| 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 | $50.99 | 12.549% | $57.3887 | $57.39 | $57.40 | $57.40 |
| Purchase #2 | $59.57 | 10.779% | $65.9911 | $65.99 | $66.00 | $66.00 |
| Purchase #3 | $51.53 | 3.695% | $53.434 | $53.43 | $53.45 | $53.40 |
| Purchase #4 | $177.63 | 6.814% | $189.7337 | $189.73 | $189.75 | $189.70 |
| Purchase #5 | $193.31 | 3.164% | $199.4263 | $199.43 | $199.45 | $199.40 |
| Purchase #6 | $87.32 | 11.600% | $97.4491 | $97.45 | $97.45 | $97.40 |
| Purchase #7 | $129.68 | 3.573% | $134.3135 | $134.31 | $134.30 | $134.30 |
| 7 purchase totals = | $750.03 | $797.7364 | $797.73 | $797.80 | $797.60 | |