| 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 | $77.65 | 12.175% | $87.1039 | $87.10 | $87.10 | $87.10 |
| Purchase #2 | $200.55 | 11.500% | $223.6133 | $223.61 | $223.60 | $223.60 |
| Purchase #3 | $18.75 | 10.455% | $20.7103 | $20.71 | $20.70 | $20.70 |
| Purchase #4 | $160.87 | 3.635% | $166.7176 | $166.72 | $166.70 | $166.70 |
| Purchase #5 | $177.77 | 11.402% | $198.0393 | $198.04 | $198.05 | $198.00 |
| Purchase #6 | $52.97 | 9.212% | $57.8496 | $57.85 | $57.85 | $57.80 |
| Purchase #7 | $132.46 | 3.654% | $137.3001 | $137.30 | $137.30 | $137.30 |
| 7 purchase totals = | $821.02 | $891.3341 | $891.33 | $891.30 | $891.20 | |