| 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 | $91.49 | 6.369% | $97.317 | $97.32 | $97.30 | $97.30 |
| Purchase #2 | $144.54 | 13.386% | $163.8881 | $163.89 | $163.90 | $163.90 |
| Purchase #3 | $209.70 | 3.252% | $216.5194 | $216.52 | $216.50 | $216.50 |
| Purchase #4 | $175.68 | 4.357% | $183.3344 | $183.33 | $183.35 | $183.30 |
| Purchase #5 | $98.68 | 3.643% | $102.2749 | $102.27 | $102.25 | $102.30 |
| Purchase #6 | $74.43 | 4.329% | $77.6521 | $77.65 | $77.65 | $77.70 |
| Purchase #7 | $169.59 | 10.506% | $187.4071 | $187.41 | $187.40 | $187.40 |
| 7 purchase totals = | $964.11 | $1,028.3930 | $1,028.39 | $1,028.35 | $1,028.40 | |