| 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 | $6.85 | 4.719% | $7.1733 | $7.17 | $7.15 | $7.20 |
| Purchase #2 | $174.92 | 6.269% | $185.8857 | $185.89 | $185.90 | $185.90 |
| Purchase #3 | $140.64 | 3.565% | $145.6538 | $145.65 | $145.65 | $145.70 |
| Purchase #4 | $206.78 | 8.276% | $223.8931 | $223.89 | $223.90 | $223.90 |
| Purchase #5 | $72.49 | 12.532% | $81.5744 | $81.57 | $81.55 | $81.60 |
| Purchase #6 | $28.70 | 4.867% | $30.0968 | $30.10 | $30.10 | $30.10 |
| Purchase #7 | $140.87 | 11.618% | $157.2363 | $157.24 | $157.25 | $157.20 |
| 7 purchase totals = | $771.25 | $831.5134 | $831.51 | $831.50 | $831.60 | |