| 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 | $5.30 | 9.507% | $5.8039 | $5.80 | $5.80 | $5.80 |
| Purchase #2 | $12.96 | 10.372% | $14.3042 | $14.30 | $14.30 | $14.30 |
| Purchase #3 | $154.75 | 7.254% | $165.9756 | $165.98 | $166.00 | $166.00 |
| Purchase #4 | $171.36 | 9.500% | $187.6392 | $187.64 | $187.65 | $187.60 |
| Purchase #5 | $223.67 | 8.808% | $243.3709 | $243.37 | $243.35 | $243.40 |
| Purchase #6 | $83.70 | 3.332% | $86.4889 | $86.49 | $86.50 | $86.50 |
| Purchase #7 | $114.31 | 3.237% | $118.0102 | $118.01 | $118.00 | $118.00 |
| 7 purchase totals = | $766.05 | $821.5929 | $821.59 | $821.60 | $821.60 | |