| 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 | $220.88 | 6.142% | $234.4464 | $234.45 | $234.45 | $234.40 |
| Purchase #2 | $204.41 | 3.367% | $211.2925 | $211.29 | $211.30 | $211.30 |
| Purchase #3 | $99.62 | 4.722% | $104.3241 | $104.32 | $104.30 | $104.30 |
| Purchase #4 | $37.47 | 8.560% | $40.6774 | $40.68 | $40.70 | $40.70 |
| Purchase #5 | $179.99 | 3.388% | $186.0881 | $186.09 | $186.10 | $186.10 |
| Purchase #6 | $69.35 | 9.604% | $76.0104 | $76.01 | $76.00 | $76.00 |
| Purchase #7 | $214.48 | 10.328% | $236.6315 | $236.63 | $236.65 | $236.60 |
| 7 purchase totals = | $1,026.20 | $1,089.4704 | $1,089.47 | $1,089.50 | $1,089.40 | |