| 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 | $11.26 | 9.452% | $12.3243 | $12.32 | $12.30 | $12.30 |
| Purchase #2 | $14.69 | 12.606% | $16.5418 | $16.54 | $16.55 | $16.50 |
| Purchase #3 | $132.46 | 12.809% | $149.4268 | $149.43 | $149.45 | $149.40 |
| Purchase #4 | $10.69 | 5.386% | $11.2658 | $11.27 | $11.25 | $11.30 |
| Purchase #5 | $70.37 | 3.316% | $72.7035 | $72.70 | $72.70 | $72.70 |
| Purchase #6 | $169.51 | 12.412% | $190.5496 | $190.55 | $190.55 | $190.50 |
| Purchase #7 | $118.77 | 12.396% | $133.4927 | $133.49 | $133.50 | $133.50 |
| 7 purchase totals = | $527.75 | $586.3045 | $586.30 | $586.30 | $586.20 | |