| 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 | $109.74 | 11.621% | $122.4929 | $122.49 | $122.50 | $122.50 |
| Purchase #2 | $77.70 | 11.775% | $86.8492 | $86.85 | $86.85 | $86.80 |
| Purchase #3 | $228.26 | 12.733% | $257.3243 | $257.32 | $257.30 | $257.30 |
| Purchase #4 | $186.44 | 10.425% | $205.8764 | $205.88 | $205.90 | $205.90 |
| Purchase #5 | $28.37 | 9.352% | $31.0232 | $31.02 | $31.00 | $31.00 |
| Purchase #6 | $63.90 | 11.719% | $71.3884 | $71.39 | $71.40 | $71.40 |
| Purchase #7 | $56.90 | 12.182% | $63.8316 | $63.83 | $63.85 | $63.80 |
| 7 purchase totals = | $751.31 | $838.7860 | $838.78 | $838.80 | $838.70 | |