| 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 | $249.47 | 12.418% | $280.4492 | $280.45 | $280.45 | $280.40 |
| Purchase #2 | $235.97 | 10.514% | $260.7799 | $260.78 | $260.80 | $260.80 |
| Purchase #3 | $80.44 | 3.312% | $83.1042 | $83.10 | $83.10 | $83.10 |
| Purchase #4 | $107.25 | 5.691% | $113.3536 | $113.35 | $113.35 | $113.40 |
| Purchase #5 | $95.81 | 5.141% | $100.7356 | $100.74 | $100.75 | $100.70 |
| Purchase #6 | $212.56 | 12.692% | $239.5381 | $239.54 | $239.55 | $239.50 |
| Purchase #7 | $246.84 | 5.482% | $260.3718 | $260.37 | $260.35 | $260.40 |
| 7 purchase totals = | $1,228.34 | $1,338.3324 | $1,338.33 | $1,338.35 | $1,338.30 | |