| 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 | $9.68 | 12.384% | $10.8788 | $10.88 | $10.90 | $10.90 |
| Purchase #2 | $101.32 | 4.245% | $105.621 | $105.62 | $105.60 | $105.60 |
| Purchase #3 | $80.85 | 7.194% | $86.6663 | $86.67 | $86.65 | $86.70 |
| Purchase #4 | $150.93 | 8.676% | $164.0247 | $164.02 | $164.00 | $164.00 |
| Purchase #5 | $12.51 | 9.407% | $13.6868 | $13.69 | $13.70 | $13.70 |
| Purchase #6 | $15.37 | 5.733% | $16.2512 | $16.25 | $16.25 | $16.30 |
| Purchase #7 | $229.90 | 3.698% | $238.4017 | $238.40 | $238.40 | $238.40 |
| 7 purchase totals = | $600.56 | $635.5305 | $635.53 | $635.50 | $635.60 | |