| 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 | $46.67 | 10.504% | $51.5722 | $51.57 | $51.55 | $51.60 |
| Purchase #2 | $117.88 | 7.728% | $126.9898 | $126.99 | $127.00 | $127.00 |
| Purchase #3 | $68.67 | 11.682% | $76.692 | $76.69 | $76.70 | $76.70 |
| Purchase #4 | $36.67 | 8.869% | $39.9223 | $39.92 | $39.90 | $39.90 |
| Purchase #5 | $17.77 | 10.266% | $19.5943 | $19.59 | $19.60 | $19.60 |
| Purchase #6 | $163.53 | 9.176% | $178.5355 | $178.54 | $178.55 | $178.50 |
| Purchase #7 | $165.41 | 4.715% | $173.2091 | $173.21 | $173.20 | $173.20 |
| 7 purchase totals = | $616.60 | $666.5152 | $666.51 | $666.50 | $666.50 | |