| 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 | $114.62 | 13.185% | $129.7326 | $129.73 | $129.75 | $129.70 |
| Purchase #2 | $123.25 | 5.706% | $130.2826 | $130.28 | $130.30 | $130.30 |
| Purchase #3 | $76.48 | 9.485% | $83.7341 | $83.73 | $83.75 | $83.70 |
| Purchase #4 | $161.51 | 5.730% | $170.7645 | $170.76 | $170.75 | $170.80 |
| Purchase #5 | $60.61 | 3.331% | $62.6289 | $62.63 | $62.65 | $62.60 |
| Purchase #6 | $52.87 | 8.594% | $57.4136 | $57.41 | $57.40 | $57.40 |
| Purchase #7 | $225.89 | 4.846% | $236.8366 | $236.84 | $236.85 | $236.80 |
| 7 purchase totals = | $815.23 | $871.3929 | $871.38 | $871.45 | $871.30 | |