| 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 | $82.47 | 4.381% | $86.083 | $86.08 | $86.10 | $86.10 |
| Purchase #2 | $157.36 | 3.833% | $163.3916 | $163.39 | $163.40 | $163.40 |
| Purchase #3 | $10.52 | 12.719% | $11.858 | $11.86 | $11.85 | $11.90 |
| Purchase #4 | $217.61 | 3.636% | $225.5223 | $225.52 | $225.50 | $225.50 |
| Purchase #5 | $53.42 | 5.105% | $56.1471 | $56.15 | $56.15 | $56.10 |
| Purchase #6 | $122.28 | 5.382% | $128.8611 | $128.86 | $128.85 | $128.90 |
| Purchase #7 | $211.49 | 11.465% | $235.7373 | $235.74 | $235.75 | $235.70 |
| 7 purchase totals = | $855.15 | $907.6004 | $907.60 | $907.60 | $907.60 | |