| 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 | $187.39 | 9.248% | $204.7198 | $204.72 | $204.70 | $204.70 |
| Purchase #2 | $69.36 | 11.409% | $77.2733 | $77.27 | $77.25 | $77.30 |
| Purchase #3 | $62.73 | 12.747% | $70.7262 | $70.73 | $70.75 | $70.70 |
| Purchase #4 | $223.51 | 6.515% | $238.0717 | $238.07 | $238.05 | $238.10 |
| Purchase #5 | $97.65 | 9.288% | $106.7197 | $106.72 | $106.70 | $106.70 |
| Purchase #6 | $109.43 | 6.708% | $116.7706 | $116.77 | $116.75 | $116.80 |
| Purchase #7 | $70.49 | 9.301% | $77.0463 | $77.05 | $77.05 | $77.00 |
| 7 purchase totals = | $820.56 | $891.3276 | $891.33 | $891.25 | $891.30 | |