| 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 | $215.30 | 7.423% | $231.2817 | $231.28 | $231.30 | $231.30 |
| Purchase #2 | $163.30 | 10.673% | $180.729 | $180.73 | $180.75 | $180.70 |
| Purchase #3 | $234.52 | 3.289% | $242.2334 | $242.23 | $242.25 | $242.20 |
| Purchase #4 | $104.44 | 8.679% | $113.5043 | $113.50 | $113.50 | $113.50 |
| Purchase #5 | $183.43 | 8.820% | $199.6085 | $199.61 | $199.60 | $199.60 |
| Purchase #6 | $225.59 | 12.501% | $253.791 | $253.79 | $253.80 | $253.80 |
| Purchase #7 | $19.68 | 12.552% | $22.1502 | $22.15 | $22.15 | $22.20 |
| 7 purchase totals = | $1,146.26 | $1,243.2981 | $1,243.29 | $1,243.35 | $1,243.30 | |