| 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 | $15.99 | 10.675% | $17.6969 | $17.70 | $17.70 | $17.70 |
| Purchase #2 | $105.34 | 8.714% | $114.5193 | $114.52 | $114.50 | $114.50 |
| Purchase #3 | $8.90 | 11.358% | $9.9109 | $9.91 | $9.90 | $9.90 |
| Purchase #4 | $184.59 | 11.367% | $205.5723 | $205.57 | $205.55 | $205.60 |
| Purchase #5 | $236.84 | 10.306% | $261.2487 | $261.25 | $261.25 | $261.20 |
| Purchase #6 | $118.66 | 12.480% | $133.4688 | $133.47 | $133.45 | $133.50 |
| Purchase #7 | $138.44 | 8.246% | $149.8558 | $149.86 | $149.85 | $149.90 |
| 7 purchase totals = | $808.76 | $892.2727 | $892.28 | $892.20 | $892.30 | |