| 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 | $169.61 | 6.578% | $180.7669 | $180.77 | $180.75 | $180.80 |
| Purchase #2 | $123.29 | 10.381% | $136.0887 | $136.09 | $136.10 | $136.10 |
| Purchase #3 | $195.53 | 9.784% | $214.6607 | $214.66 | $214.65 | $214.70 |
| Purchase #4 | $110.95 | 4.710% | $116.1757 | $116.18 | $116.20 | $116.20 |
| Purchase #5 | $168.50 | 3.790% | $174.8862 | $174.89 | $174.90 | $174.90 |
| Purchase #6 | $213.65 | 6.483% | $227.5009 | $227.50 | $227.50 | $227.50 |
| Purchase #7 | $107.55 | 6.246% | $114.2676 | $114.27 | $114.25 | $114.30 |
| 7 purchase totals = | $1,089.08 | $1,164.3467 | $1,164.36 | $1,164.35 | $1,164.50 | |