| 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 | $219.70 | 3.618% | $227.6487 | $227.65 | $227.65 | $227.60 |
| Purchase #2 | $196.32 | 6.395% | $208.8747 | $208.87 | $208.85 | $208.90 |
| Purchase #3 | $114.41 | 12.580% | $128.8028 | $128.80 | $128.80 | $128.80 |
| Purchase #4 | $222.96 | 3.794% | $231.4191 | $231.42 | $231.40 | $231.40 |
| Purchase #5 | $28.52 | 3.183% | $29.4278 | $29.43 | $29.45 | $29.40 |
| Purchase #6 | $91.49 | 8.552% | $99.3142 | $99.31 | $99.30 | $99.30 |
| Purchase #7 | $96.77 | 6.167% | $102.7378 | $102.74 | $102.75 | $102.70 |
| 7 purchase totals = | $970.17 | $1,028.2251 | $1,028.22 | $1,028.20 | $1,028.10 | |