| 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 | $237.53 | 9.341% | $259.7177 | $259.72 | $259.70 | $259.70 |
| Purchase #2 | $214.38 | 10.159% | $236.1589 | $236.16 | $236.15 | $236.20 |
| Purchase #3 | $203.49 | 9.791% | $223.4137 | $223.41 | $223.40 | $223.40 |
| Purchase #4 | $100.80 | 9.626% | $110.503 | $110.50 | $110.50 | $110.50 |
| Purchase #5 | $90.76 | 10.411% | $100.209 | $100.21 | $100.20 | $100.20 |
| Purchase #6 | $37.78 | 3.175% | $38.9795 | $38.98 | $39.00 | $39.00 |
| Purchase #7 | $215.88 | 6.144% | $229.1437 | $229.14 | $229.15 | $229.10 |
| 7 purchase totals = | $1,100.62 | $1,198.1255 | $1,198.12 | $1,198.10 | $1,198.10 | |