| 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 | $217.74 | 8.449% | $236.1369 | $236.14 | $236.15 | $236.10 |
| Purchase #2 | $242.73 | 5.711% | $256.5923 | $256.59 | $256.60 | $256.60 |
| Purchase #3 | $230.31 | 13.831% | $262.1642 | $262.16 | $262.15 | $262.20 |
| Purchase #4 | $242.32 | 10.760% | $268.3936 | $268.39 | $268.40 | $268.40 |
| Purchase #5 | $162.44 | 12.348% | $182.4981 | $182.50 | $182.50 | $182.50 |
| Purchase #6 | $16.63 | 5.179% | $17.4913 | $17.49 | $17.50 | $17.50 |
| Purchase #7 | $67.90 | 3.294% | $70.1366 | $70.14 | $70.15 | $70.10 |
| 7 purchase totals = | $1,180.07 | $1,293.4130 | $1,293.41 | $1,293.45 | $1,293.40 | |