| 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 | $107.31 | 6.295% | $114.0652 | $114.07 | $114.05 | $114.10 |
| Purchase #2 | $52.49 | 3.358% | $54.2526 | $54.25 | $54.25 | $54.30 |
| Purchase #3 | $71.33 | 9.112% | $77.8296 | $77.83 | $77.85 | $77.80 |
| Purchase #4 | $186.70 | 12.407% | $209.8639 | $209.86 | $209.85 | $209.90 |
| Purchase #5 | $194.73 | 10.296% | $214.7794 | $214.78 | $214.80 | $214.80 |
| Purchase #6 | $196.56 | 4.861% | $206.1148 | $206.11 | $206.10 | $206.10 |
| Purchase #7 | $78.75 | 8.377% | $85.3469 | $85.35 | $85.35 | $85.30 |
| 7 purchase totals = | $887.87 | $962.2524 | $962.25 | $962.25 | $962.30 | |