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 | $27.31 | 13.473% | $30.9895 | $30.99 | $31.00 | $31.00 |
Purchase #2 | $80.67 | 9.803% | $88.5781 | $88.58 | $88.60 | $88.60 |
Purchase #3 | $91.88 | 12.587% | $103.4449 | $103.44 | $103.45 | $103.40 |
Purchase #4 | $27.82 | 3.625% | $28.8285 | $28.83 | $28.85 | $28.80 |
Purchase #5 | $172.87 | 3.608% | $179.1071 | $179.11 | $179.10 | $179.10 |
Purchase #6 | $71.51 | 3.203% | $73.8005 | $73.80 | $73.80 | $73.80 |
Purchase #7 | $139.63 | 4.655% | $146.1298 | $146.13 | $146.15 | $146.10 |
7 purchase totals = | $611.69 | $650.8784 | $650.88 | $650.95 | $650.80 |