| 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 | $11.77 | 12.753% | $13.271 | $13.27 | $13.25 | $13.30 |
| Purchase #2 | $27.50 | 7.337% | $29.5177 | $29.52 | $29.50 | $29.50 |
| Purchase #3 | $216.48 | 8.498% | $234.8765 | $234.88 | $234.90 | $234.90 |
| Purchase #4 | $226.51 | 9.141% | $247.2153 | $247.22 | $247.20 | $247.20 |
| Purchase #5 | $30.64 | 8.291% | $33.1804 | $33.18 | $33.20 | $33.20 |
| Purchase #6 | $64.95 | 4.566% | $67.9156 | $67.92 | $67.90 | $67.90 |
| Purchase #7 | $248.66 | 4.283% | $259.3101 | $259.31 | $259.30 | $259.30 |
| 7 purchase totals = | $826.51 | $885.2866 | $885.30 | $885.25 | $885.30 | |