| 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 | $28.38 | 5.135% | $29.8373 | $29.84 | $29.85 | $29.80 |
| Purchase #2 | $106.78 | 8.405% | $115.7549 | $115.75 | $115.75 | $115.80 |
| Purchase #3 | $38.65 | 3.777% | $40.1098 | $40.11 | $40.10 | $40.10 |
| Purchase #4 | $108.42 | 12.627% | $122.1102 | $122.11 | $122.10 | $122.10 |
| Purchase #5 | $208.57 | 8.708% | $226.7323 | $226.73 | $226.75 | $226.70 |
| Purchase #6 | $206.41 | 4.713% | $216.1381 | $216.14 | $216.15 | $216.10 |
| Purchase #7 | $177.25 | 13.629% | $201.4074 | $201.41 | $201.40 | $201.40 |
| 7 purchase totals = | $874.46 | $952.0900 | $952.09 | $952.10 | $952.00 | |