| 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 | $222.29 | 6.549% | $236.8478 | $236.85 | $236.85 | $236.80 |
| Purchase #2 | $191.53 | 3.429% | $198.0976 | $198.10 | $198.10 | $198.10 |
| Purchase #3 | $107.66 | 7.679% | $115.9272 | $115.93 | $115.95 | $115.90 |
| Purchase #4 | $14.52 | 12.796% | $16.378 | $16.38 | $16.40 | $16.40 |
| Purchase #5 | $65.76 | 7.632% | $70.7788 | $70.78 | $70.80 | $70.80 |
| Purchase #6 | $91.31 | 8.113% | $98.718 | $98.72 | $98.70 | $98.70 |
| Purchase #7 | $82.80 | 12.702% | $93.3173 | $93.32 | $93.30 | $93.30 |
| 7 purchase totals = | $775.87 | $830.0647 | $830.08 | $830.10 | $830.00 | |