| 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 | $233.99 | 11.824% | $261.657 | $261.66 | $261.65 | $261.70 |
| Purchase #2 | $200.51 | 12.508% | $225.5898 | $225.59 | $225.60 | $225.60 |
| Purchase #3 | $115.85 | 4.479% | $121.0389 | $121.04 | $121.05 | $121.00 |
| Purchase #4 | $10.86 | 4.210% | $11.3172 | $11.32 | $11.30 | $11.30 |
| Purchase #5 | $16.45 | 12.111% | $18.4423 | $18.44 | $18.45 | $18.40 |
| Purchase #6 | $106.66 | 7.219% | $114.3598 | $114.36 | $114.35 | $114.40 |
| Purchase #7 | $28.83 | 6.764% | $30.7801 | $30.78 | $30.80 | $30.80 |
| 7 purchase totals = | $713.15 | $783.1851 | $783.19 | $783.20 | $783.20 | |