| 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 | $39.96 | 4.839% | $41.8937 | $41.89 | $41.90 | $41.90 |
| Purchase #2 | $7.74 | 5.576% | $8.1716 | $8.17 | $8.15 | $8.20 |
| Purchase #3 | $72.33 | 7.874% | $78.0253 | $78.03 | $78.05 | $78.00 |
| Purchase #4 | $234.85 | 12.633% | $264.5186 | $264.52 | $264.50 | $264.50 |
| Purchase #5 | $87.31 | 4.465% | $91.2084 | $91.21 | $91.20 | $91.20 |
| Purchase #6 | $175.67 | 4.503% | $183.5804 | $183.58 | $183.60 | $183.60 |
| Purchase #7 | $245.84 | 5.682% | $259.8086 | $259.81 | $259.80 | $259.80 |
| 7 purchase totals = | $863.70 | $927.2066 | $927.21 | $927.20 | $927.20 | |