| 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 | $67.34 | 10.591% | $74.472 | $74.47 | $74.45 | $74.50 |
| Purchase #2 | $237.90 | 5.271% | $250.4397 | $250.44 | $250.45 | $250.40 |
| Purchase #3 | $104.79 | 4.531% | $109.538 | $109.54 | $109.55 | $109.50 |
| Purchase #4 | $122.43 | 9.459% | $134.0107 | $134.01 | $134.00 | $134.00 |
| Purchase #5 | $173.76 | 5.827% | $183.885 | $183.89 | $183.90 | $183.90 |
| Purchase #6 | $102.92 | 7.798% | $110.9457 | $110.95 | $110.95 | $110.90 |
| Purchase #7 | $204.27 | 5.577% | $215.6621 | $215.66 | $215.65 | $215.70 |
| 7 purchase totals = | $1,013.41 | $1,078.9532 | $1,078.96 | $1,078.95 | $1,078.90 | |