| 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 | $72.72 | 10.471% | $80.3345 | $80.33 | $80.35 | $80.30 |
| Purchase #2 | $121.64 | 10.518% | $134.4341 | $134.43 | $134.45 | $134.40 |
| Purchase #3 | $206.41 | 13.172% | $233.5983 | $233.60 | $233.60 | $233.60 |
| Purchase #4 | $11.71 | 12.289% | $13.149 | $13.15 | $13.15 | $13.10 |
| Purchase #5 | $61.30 | 9.639% | $67.2087 | $67.21 | $67.20 | $67.20 |
| Purchase #6 | $75.30 | 3.566% | $77.9852 | $77.99 | $78.00 | $78.00 |
| Purchase #7 | $21.69 | 6.480% | $23.0955 | $23.10 | $23.10 | $23.10 |
| 7 purchase totals = | $570.77 | $629.8053 | $629.81 | $629.85 | $629.70 | |