| 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 | $74.57 | 4.605% | $78.0039 | $78.00 | $78.00 | $78.00 |
| Purchase #2 | $212.53 | 4.455% | $221.9982 | $222.00 | $222.00 | $222.00 |
| Purchase #3 | $151.82 | 4.483% | $158.6261 | $158.63 | $158.65 | $158.60 |
| Purchase #4 | $209.76 | 9.748% | $230.2074 | $230.21 | $230.20 | $230.20 |
| Purchase #5 | $100.86 | 6.523% | $107.4391 | $107.44 | $107.45 | $107.40 |
| Purchase #6 | $86.34 | 12.453% | $97.0919 | $97.09 | $97.10 | $97.10 |
| Purchase #7 | $235.90 | 8.435% | $255.7982 | $255.80 | $255.80 | $255.80 |
| 7 purchase totals = | $1,071.78 | $1,149.1648 | $1,149.17 | $1,149.20 | $1,149.10 | |