| 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 | $223.40 | 5.237% | $235.0995 | $235.10 | $235.10 | $235.10 |
| Purchase #2 | $222.65 | 11.424% | $248.0855 | $248.09 | $248.10 | $248.10 |
| Purchase #3 | $18.38 | 8.229% | $19.8925 | $19.89 | $19.90 | $19.90 |
| Purchase #4 | $225.33 | 5.187% | $237.0179 | $237.02 | $237.00 | $237.00 |
| Purchase #5 | $153.85 | 12.791% | $173.529 | $173.53 | $173.55 | $173.50 |
| Purchase #6 | $229.74 | 7.620% | $247.2462 | $247.25 | $247.25 | $247.20 |
| Purchase #7 | $66.75 | 9.317% | $72.9691 | $72.97 | $72.95 | $73.00 |
| 7 purchase totals = | $1,140.10 | $1,233.8397 | $1,233.85 | $1,233.85 | $1,233.80 | |