| 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 | $239.54 | 7.762% | $258.1331 | $258.13 | $258.15 | $258.10 |
| Purchase #2 | $147.50 | 10.695% | $163.2751 | $163.28 | $163.30 | $163.30 |
| Purchase #3 | $214.42 | 9.386% | $234.5455 | $234.55 | $234.55 | $234.50 |
| Purchase #4 | $28.40 | 3.533% | $29.4034 | $29.40 | $29.40 | $29.40 |
| Purchase #5 | $14.59 | 7.604% | $15.6994 | $15.70 | $15.70 | $15.70 |
| Purchase #6 | $204.85 | 8.830% | $222.9383 | $222.94 | $222.95 | $222.90 |
| Purchase #7 | $165.91 | 10.203% | $182.8378 | $182.84 | $182.85 | $182.80 |
| 7 purchase totals = | $1,015.21 | $1,106.8326 | $1,106.84 | $1,106.90 | $1,106.70 | |