| 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 | $236.80 | 9.766% | $259.9259 | $259.93 | $259.95 | $259.90 |
| Purchase #2 | $230.78 | 12.725% | $260.1468 | $260.15 | $260.15 | $260.10 |
| Purchase #3 | $63.30 | 9.153% | $69.0938 | $69.09 | $69.10 | $69.10 |
| Purchase #4 | $226.79 | 6.266% | $241.0007 | $241.00 | $241.00 | $241.00 |
| Purchase #5 | $45.78 | 4.589% | $47.8808 | $47.88 | $47.90 | $47.90 |
| Purchase #6 | $188.96 | 5.648% | $199.6325 | $199.63 | $199.65 | $199.60 |
| Purchase #7 | $149.54 | 3.667% | $155.0236 | $155.02 | $155.00 | $155.00 |
| 7 purchase totals = | $1,141.95 | $1,232.7041 | $1,232.70 | $1,232.75 | $1,232.60 | |