| 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 | $208.76 | 10.483% | $230.6443 | $230.64 | $230.65 | $230.60 |
| Purchase #2 | $206.82 | 10.750% | $229.0532 | $229.05 | $229.05 | $229.10 |
| Purchase #3 | $199.88 | 3.571% | $207.0177 | $207.02 | $207.00 | $207.00 |
| Purchase #4 | $80.75 | 7.329% | $86.6682 | $86.67 | $86.65 | $86.70 |
| Purchase #5 | $87.59 | 11.569% | $97.7233 | $97.72 | $97.70 | $97.70 |
| Purchase #6 | $227.46 | 3.419% | $235.2369 | $235.24 | $235.25 | $235.20 |
| Purchase #7 | $199.64 | 12.144% | $223.8843 | $223.88 | $223.90 | $223.90 |
| 7 purchase totals = | $1,210.90 | $1,310.2279 | $1,310.22 | $1,310.20 | $1,310.20 | |