| 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 | $50.78 | 11.565% | $56.6527 | $56.65 | $56.65 | $56.70 |
| Purchase #2 | $15.62 | 4.840% | $16.376 | $16.38 | $16.40 | $16.40 |
| Purchase #3 | $76.37 | 7.681% | $82.236 | $82.24 | $82.25 | $82.20 |
| Purchase #4 | $108.99 | 5.791% | $115.3016 | $115.30 | $115.30 | $115.30 |
| Purchase #5 | $154.83 | 13.333% | $175.4735 | $175.47 | $175.45 | $175.50 |
| Purchase #6 | $114.83 | 3.337% | $118.6619 | $118.66 | $118.65 | $118.70 |
| Purchase #7 | $96.37 | 4.171% | $100.3896 | $100.39 | $100.40 | $100.40 |
| 7 purchase totals = | $617.79 | $665.0913 | $665.09 | $665.10 | $665.20 | |