| 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 | $38.99 | 8.688% | $42.3775 | $42.38 | $42.40 | $42.40 |
| Purchase #2 | $221.60 | 3.292% | $228.8951 | $228.90 | $228.90 | $228.90 |
| Purchase #3 | $63.87 | 9.675% | $70.0494 | $70.05 | $70.05 | $70.00 |
| Purchase #4 | $148.64 | 9.793% | $163.1963 | $163.20 | $163.20 | $163.20 |
| Purchase #5 | $188.58 | 12.375% | $211.9168 | $211.92 | $211.90 | $211.90 |
| Purchase #6 | $223.88 | 11.736% | $250.1546 | $250.15 | $250.15 | $250.20 |
| Purchase #7 | $215.40 | 3.619% | $223.1953 | $223.20 | $223.20 | $223.20 |
| 7 purchase totals = | $1,100.96 | $1,189.7850 | $1,189.80 | $1,189.80 | $1,189.80 | |