| 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 | $105.43 | 5.442% | $111.1675 | $111.17 | $111.15 | $111.20 |
| Purchase #2 | $187.76 | 9.718% | $206.0065 | $206.01 | $206.00 | $206.00 |
| Purchase #3 | $175.82 | 11.486% | $196.0147 | $196.01 | $196.00 | $196.00 |
| Purchase #4 | $170.84 | 3.449% | $176.7323 | $176.73 | $176.75 | $176.70 |
| Purchase #5 | $179.62 | 4.237% | $187.2305 | $187.23 | $187.25 | $187.20 |
| Purchase #6 | $222.68 | 11.451% | $248.1791 | $248.18 | $248.20 | $248.20 |
| Purchase #7 | $11.58 | 9.621% | $12.6941 | $12.69 | $12.70 | $12.70 |
| 7 purchase totals = | $1,053.73 | $1,138.0247 | $1,138.02 | $1,138.05 | $1,138.00 | |