| 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 | $97.83 | 8.805% | $106.4439 | $106.44 | $106.45 | $106.40 |
| Purchase #2 | $99.62 | 11.573% | $111.149 | $111.15 | $111.15 | $111.10 |
| Purchase #3 | $63.77 | 12.577% | $71.7904 | $71.79 | $71.80 | $71.80 |
| Purchase #4 | $138.65 | 11.526% | $154.6308 | $154.63 | $154.65 | $154.60 |
| Purchase #5 | $27.91 | 10.525% | $30.8475 | $30.85 | $30.85 | $30.80 |
| Purchase #6 | $189.26 | 9.306% | $206.8725 | $206.87 | $206.85 | $206.90 |
| Purchase #7 | $27.58 | 4.632% | $28.8575 | $28.86 | $28.85 | $28.90 |
| 7 purchase totals = | $644.62 | $710.5916 | $710.59 | $710.60 | $710.50 | |