| 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 | $24.88 | 10.361% | $27.4578 | $27.46 | $27.45 | $27.50 |
| Purchase #2 | $58.26 | 11.737% | $65.098 | $65.10 | $65.10 | $65.10 |
| Purchase #3 | $95.66 | 13.420% | $108.4976 | $108.50 | $108.50 | $108.50 |
| Purchase #4 | $224.38 | 5.498% | $236.7164 | $236.72 | $236.70 | $236.70 |
| Purchase #5 | $72.83 | 11.360% | $81.1035 | $81.10 | $81.10 | $81.10 |
| Purchase #6 | $205.42 | 6.699% | $219.1811 | $219.18 | $219.20 | $219.20 |
| Purchase #7 | $156.45 | 6.608% | $166.7882 | $166.79 | $166.80 | $166.80 |
| 7 purchase totals = | $837.88 | $904.8426 | $904.85 | $904.85 | $904.90 | |