| 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 | $74.35 | 7.371% | $79.8303 | $79.83 | $79.85 | $79.80 |
| Purchase #2 | $235.98 | 5.739% | $249.5229 | $249.52 | $249.50 | $249.50 |
| Purchase #3 | $47.48 | 11.206% | $52.8006 | $52.80 | $52.80 | $52.80 |
| Purchase #4 | $168.58 | 12.144% | $189.0524 | $189.05 | $189.05 | $189.10 |
| Purchase #5 | $97.84 | 10.417% | $108.032 | $108.03 | $108.05 | $108.00 |
| Purchase #6 | $214.65 | 6.178% | $227.9111 | $227.91 | $227.90 | $227.90 |
| Purchase #7 | $52.97 | 9.289% | $57.8904 | $57.89 | $57.90 | $57.90 |
| 7 purchase totals = | $891.85 | $965.0397 | $965.03 | $965.05 | $965.00 | |