| 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 | $100.36 | 4.258% | $104.6333 | $104.63 | $104.65 | $104.60 |
| Purchase #2 | $28.76 | 4.341% | $30.0085 | $30.01 | $30.00 | $30.00 |
| Purchase #3 | $107.31 | 13.111% | $121.3794 | $121.38 | $121.40 | $121.40 |
| Purchase #4 | $84.58 | 11.258% | $94.102 | $94.10 | $94.10 | $94.10 |
| Purchase #5 | $174.84 | 6.323% | $185.8951 | $185.90 | $185.90 | $185.90 |
| Purchase #6 | $165.43 | 8.193% | $178.9837 | $178.98 | $179.00 | $179.00 |
| Purchase #7 | $198.33 | 12.235% | $222.5957 | $222.60 | $222.60 | $222.60 |
| 7 purchase totals = | $859.61 | $937.5977 | $937.60 | $937.65 | $937.60 | |