| 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 | $187.59 | 5.558% | $198.0163 | $198.02 | $198.00 | $198.00 |
| Purchase #2 | $165.87 | 4.320% | $173.0356 | $173.04 | $173.05 | $173.00 |
| Purchase #3 | $106.64 | 3.342% | $110.2039 | $110.20 | $110.20 | $110.20 |
| Purchase #4 | $213.49 | 4.393% | $222.8686 | $222.87 | $222.85 | $222.90 |
| Purchase #5 | $99.41 | 12.547% | $111.883 | $111.88 | $111.90 | $111.90 |
| Purchase #6 | $52.91 | 8.588% | $57.4539 | $57.45 | $57.45 | $57.50 |
| Purchase #7 | $10.49 | 8.343% | $11.3652 | $11.37 | $11.35 | $11.40 |
| 7 purchase totals = | $836.40 | $884.8265 | $884.83 | $884.80 | $884.90 | |