| 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 | $21.66 | 3.754% | $22.4731 | $22.47 | $22.45 | $22.50 |
| Purchase #2 | $231.30 | 11.180% | $257.1593 | $257.16 | $257.15 | $257.20 |
| Purchase #3 | $118.79 | 5.387% | $125.1892 | $125.19 | $125.20 | $125.20 |
| Purchase #4 | $58.97 | 9.141% | $64.3604 | $64.36 | $64.35 | $64.40 |
| Purchase #5 | $30.81 | 3.837% | $31.9922 | $31.99 | $32.00 | $32.00 |
| Purchase #6 | $193.73 | 6.521% | $206.3631 | $206.36 | $206.35 | $206.40 |
| Purchase #7 | $147.81 | 11.806% | $165.2604 | $165.26 | $165.25 | $165.30 |
| 7 purchase totals = | $803.07 | $872.7977 | $872.79 | $872.75 | $873.00 | |