| 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 | $205.50 | 3.561% | $212.8179 | $212.82 | $212.80 | $212.80 |
| Purchase #2 | $42.27 | 4.308% | $44.091 | $44.09 | $44.10 | $44.10 |
| Purchase #3 | $226.85 | 11.848% | $253.7272 | $253.73 | $253.75 | $253.70 |
| Purchase #4 | $74.79 | 5.805% | $79.1316 | $79.13 | $79.15 | $79.10 |
| Purchase #5 | $11.86 | 12.536% | $13.3468 | $13.35 | $13.35 | $13.30 |
| Purchase #6 | $227.67 | 13.175% | $257.6655 | $257.67 | $257.65 | $257.70 |
| Purchase #7 | $86.44 | 3.811% | $89.7342 | $89.73 | $89.75 | $89.70 |
| 7 purchase totals = | $875.38 | $950.5142 | $950.52 | $950.55 | $950.40 | |