| 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 | $237.55 | 8.591% | $257.9579 | $257.96 | $257.95 | $258.00 |
| Purchase #2 | $12.32 | 4.858% | $12.9185 | $12.92 | $12.90 | $12.90 |
| Purchase #3 | $180.48 | 5.605% | $190.5959 | $190.60 | $190.60 | $190.60 |
| Purchase #4 | $161.38 | 3.293% | $166.6942 | $166.69 | $166.70 | $166.70 |
| Purchase #5 | $99.33 | 7.405% | $106.6854 | $106.69 | $106.70 | $106.70 |
| Purchase #6 | $56.63 | 8.617% | $61.5098 | $61.51 | $61.50 | $61.50 |
| Purchase #7 | $82.91 | 3.342% | $85.6809 | $85.68 | $85.70 | $85.70 |
| 7 purchase totals = | $830.60 | $882.0426 | $882.05 | $882.05 | $882.10 | |