| 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 | $110.84 | 9.775% | $121.6746 | $121.67 | $121.65 | $121.70 |
| Purchase #2 | $99.66 | 5.591% | $105.232 | $105.23 | $105.25 | $105.20 |
| Purchase #3 | $202.52 | 12.199% | $227.2254 | $227.23 | $227.25 | $227.20 |
| Purchase #4 | $109.54 | 4.407% | $114.3674 | $114.37 | $114.35 | $114.40 |
| Purchase #5 | $128.95 | 13.812% | $146.7606 | $146.76 | $146.75 | $146.80 |
| Purchase #6 | $176.37 | 9.669% | $193.4232 | $193.42 | $193.40 | $193.40 |
| Purchase #7 | $146.25 | 11.416% | $162.9459 | $162.95 | $162.95 | $162.90 |
| 7 purchase totals = | $974.13 | $1,071.6291 | $1,071.63 | $1,071.60 | $1,071.60 | |