| 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 | $78.86 | 5.501% | $83.1981 | $83.20 | $83.20 | $83.20 |
| Purchase #2 | $13.74 | 9.753% | $15.0801 | $15.08 | $15.10 | $15.10 |
| Purchase #3 | $28.78 | 11.208% | $32.0057 | $32.01 | $32.00 | $32.00 |
| Purchase #4 | $104.94 | 11.633% | $117.1477 | $117.15 | $117.15 | $117.10 |
| Purchase #5 | $223.80 | 5.495% | $236.0978 | $236.10 | $236.10 | $236.10 |
| Purchase #6 | $61.48 | 4.742% | $64.3954 | $64.40 | $64.40 | $64.40 |
| Purchase #7 | $95.64 | 7.413% | $102.7298 | $102.73 | $102.75 | $102.70 |
| 7 purchase totals = | $607.24 | $650.6546 | $650.67 | $650.70 | $650.60 | |