| 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 | $223.30 | 12.280% | $250.7212 | $250.72 | $250.70 | $250.70 |
| Purchase #2 | $234.69 | 9.834% | $257.7694 | $257.77 | $257.75 | $257.80 |
| Purchase #3 | $36.25 | 4.273% | $37.799 | $37.80 | $37.80 | $37.80 |
| Purchase #4 | $210.38 | 12.762% | $237.2287 | $237.23 | $237.25 | $237.20 |
| Purchase #5 | $45.87 | 13.406% | $52.0193 | $52.02 | $52.00 | $52.00 |
| Purchase #6 | $186.82 | 6.761% | $199.4509 | $199.45 | $199.45 | $199.50 |
| Purchase #7 | $52.59 | 10.419% | $58.0694 | $58.07 | $58.05 | $58.10 |
| 7 purchase totals = | $989.90 | $1,093.0579 | $1,093.06 | $1,093.00 | $1,093.10 | |