| 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 | $179.29 | 5.800% | $189.6888 | $189.69 | $189.70 | $189.70 |
| Purchase #2 | $15.33 | 3.578% | $15.8785 | $15.88 | $15.90 | $15.90 |
| Purchase #3 | $79.99 | 12.145% | $89.7048 | $89.70 | $89.70 | $89.70 |
| Purchase #4 | $192.44 | 11.461% | $214.4955 | $214.50 | $214.50 | $214.50 |
| Purchase #5 | $215.94 | 6.262% | $229.4622 | $229.46 | $229.45 | $229.50 |
| Purchase #6 | $15.90 | 11.771% | $17.7716 | $17.77 | $17.75 | $17.80 |
| Purchase #7 | $125.52 | 11.553% | $140.0213 | $140.02 | $140.00 | $140.00 |
| 7 purchase totals = | $824.41 | $897.0227 | $897.02 | $897.00 | $897.10 | |