| 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 | $49.55 | 11.358% | $55.1779 | $55.18 | $55.20 | $55.20 |
| Purchase #2 | $75.61 | 5.528% | $79.7897 | $79.79 | $79.80 | $79.80 |
| Purchase #3 | $212.53 | 6.269% | $225.8535 | $225.85 | $225.85 | $225.90 |
| Purchase #4 | $212.55 | 5.800% | $224.8779 | $224.88 | $224.90 | $224.90 |
| Purchase #5 | $27.58 | 11.699% | $30.8066 | $30.81 | $30.80 | $30.80 |
| Purchase #6 | $227.67 | 9.553% | $249.4193 | $249.42 | $249.40 | $249.40 |
| Purchase #7 | $159.82 | 3.482% | $165.3849 | $165.38 | $165.40 | $165.40 |
| 7 purchase totals = | $965.31 | $1,031.3098 | $1,031.31 | $1,031.35 | $1,031.40 | |