| 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 | $100.60 | 5.698% | $106.3322 | $106.33 | $106.35 | $106.30 |
| Purchase #2 | $9.48 | 4.845% | $9.9393 | $9.94 | $9.95 | $9.90 |
| Purchase #3 | $145.88 | 4.352% | $152.2287 | $152.23 | $152.25 | $152.20 |
| Purchase #4 | $85.39 | 13.829% | $97.1986 | $97.20 | $97.20 | $97.20 |
| Purchase #5 | $145.68 | 10.520% | $161.0055 | $161.01 | $161.00 | $161.00 |
| Purchase #6 | $50.52 | 4.783% | $52.9364 | $52.94 | $52.95 | $52.90 |
| Purchase #7 | $213.30 | 13.634% | $242.3813 | $242.38 | $242.40 | $242.40 |
| 7 purchase totals = | $750.85 | $822.0220 | $822.03 | $822.10 | $821.90 | |