| 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 | $175.70 | 5.597% | $185.5339 | $185.53 | $185.55 | $185.50 |
| Purchase #2 | $148.68 | 5.844% | $157.3689 | $157.37 | $157.35 | $157.40 |
| Purchase #3 | $184.47 | 9.872% | $202.6809 | $202.68 | $202.70 | $202.70 |
| Purchase #4 | $31.32 | 9.781% | $34.3834 | $34.38 | $34.40 | $34.40 |
| Purchase #5 | $98.36 | 11.722% | $109.8898 | $109.89 | $109.90 | $109.90 |
| Purchase #6 | $134.93 | 4.266% | $140.6861 | $140.69 | $140.70 | $140.70 |
| Purchase #7 | $75.41 | 11.283% | $83.9185 | $83.92 | $83.90 | $83.90 |
| 7 purchase totals = | $848.87 | $914.4615 | $914.46 | $914.50 | $914.50 | |