| 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 | $26.97 | 13.788% | $30.6886 | $30.69 | $30.70 | $30.70 |
| Purchase #2 | $126.82 | 5.760% | $134.1248 | $134.12 | $134.10 | $134.10 |
| Purchase #3 | $233.81 | 5.516% | $246.707 | $246.71 | $246.70 | $246.70 |
| Purchase #4 | $227.71 | 8.636% | $247.375 | $247.38 | $247.40 | $247.40 |
| Purchase #5 | $98.80 | 9.400% | $108.0872 | $108.09 | $108.10 | $108.10 |
| Purchase #6 | $141.92 | 3.361% | $146.6899 | $146.69 | $146.70 | $146.70 |
| Purchase #7 | $30.97 | 4.773% | $32.4482 | $32.45 | $32.45 | $32.40 |
| 7 purchase totals = | $887.00 | $946.1207 | $946.13 | $946.15 | $946.10 | |