| 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 | $187.43 | 13.674% | $213.0592 | $213.06 | $213.05 | $213.10 |
| Purchase #2 | $197.56 | 7.584% | $212.543 | $212.54 | $212.55 | $212.50 |
| Purchase #3 | $195.77 | 10.583% | $216.4883 | $216.49 | $216.50 | $216.50 |
| Purchase #4 | $9.90 | 13.571% | $11.2435 | $11.24 | $11.25 | $11.20 |
| Purchase #5 | $81.96 | 5.247% | $86.2604 | $86.26 | $86.25 | $86.30 |
| Purchase #6 | $44.95 | 5.427% | $47.3894 | $47.39 | $47.40 | $47.40 |
| Purchase #7 | $57.47 | 5.465% | $60.6107 | $60.61 | $60.60 | $60.60 |
| 7 purchase totals = | $775.04 | $847.5945 | $847.59 | $847.60 | $847.60 | |