| 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 | $183.58 | 8.775% | $199.6891 | $199.69 | $199.70 | $199.70 |
| Purchase #2 | $184.94 | 8.549% | $200.7505 | $200.75 | $200.75 | $200.80 |
| Purchase #3 | $200.56 | 10.568% | $221.7552 | $221.76 | $221.75 | $221.80 |
| Purchase #4 | $167.94 | 10.362% | $185.3419 | $185.34 | $185.35 | $185.30 |
| Purchase #5 | $154.47 | 4.680% | $161.6992 | $161.70 | $161.70 | $161.70 |
| Purchase #6 | $188.45 | 9.175% | $205.7403 | $205.74 | $205.75 | $205.70 |
| Purchase #7 | $102.45 | 11.698% | $114.4346 | $114.43 | $114.45 | $114.40 |
| 7 purchase totals = | $1,182.39 | $1,289.4108 | $1,289.41 | $1,289.45 | $1,289.40 | |