| 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 | $101.97 | 3.774% | $105.8183 | $105.82 | $105.80 | $105.80 |
| Purchase #2 | $28.87 | 6.580% | $30.7696 | $30.77 | $30.75 | $30.80 |
| Purchase #3 | $103.86 | 10.174% | $114.4267 | $114.43 | $114.45 | $114.40 |
| Purchase #4 | $140.85 | 4.778% | $147.5798 | $147.58 | $147.60 | $147.60 |
| Purchase #5 | $185.65 | 12.680% | $209.1904 | $209.19 | $209.20 | $209.20 |
| Purchase #6 | $223.94 | 11.706% | $250.1544 | $250.15 | $250.15 | $250.20 |
| Purchase #7 | $22.81 | 3.857% | $23.6898 | $23.69 | $23.70 | $23.70 |
| 7 purchase totals = | $807.95 | $881.6290 | $881.63 | $881.65 | $881.70 | |