| 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 | $18.69 | 11.117% | $20.7678 | $20.77 | $20.75 | $20.80 |
| Purchase #2 | $99.38 | 7.512% | $106.8454 | $106.85 | $106.85 | $106.80 |
| Purchase #3 | $177.46 | 12.619% | $199.8537 | $199.85 | $199.85 | $199.90 |
| Purchase #4 | $31.49 | 7.694% | $33.9128 | $33.91 | $33.90 | $33.90 |
| Purchase #5 | $210.76 | 12.355% | $236.7994 | $236.80 | $236.80 | $236.80 |
| Purchase #6 | $29.41 | 7.439% | $31.5978 | $31.60 | $31.60 | $31.60 |
| Purchase #7 | $79.70 | 4.412% | $83.2164 | $83.22 | $83.20 | $83.20 |
| 7 purchase totals = | $646.89 | $712.9933 | $713.00 | $712.95 | $713.00 | |