| 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 | $182.33 | 8.691% | $198.1763 | $198.18 | $198.20 | $198.20 |
| Purchase #2 | $191.95 | 7.168% | $205.709 | $205.71 | $205.70 | $205.70 |
| Purchase #3 | $13.85 | 10.628% | $15.322 | $15.32 | $15.30 | $15.30 |
| Purchase #4 | $165.74 | 9.810% | $181.9991 | $182.00 | $182.00 | $182.00 |
| Purchase #5 | $153.65 | 3.208% | $158.5791 | $158.58 | $158.60 | $158.60 |
| Purchase #6 | $124.76 | 9.536% | $136.6571 | $136.66 | $136.65 | $136.70 |
| Purchase #7 | $79.49 | 4.528% | $83.0893 | $83.09 | $83.10 | $83.10 |
| 7 purchase totals = | $911.77 | $979.5319 | $979.54 | $979.55 | $979.60 | |