| 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 | $107.44 | 10.447% | $118.6643 | $118.66 | $118.65 | $118.70 |
| Purchase #2 | $175.90 | 13.841% | $200.2463 | $200.25 | $200.25 | $200.20 |
| Purchase #3 | $97.97 | 7.430% | $105.2492 | $105.25 | $105.25 | $105.20 |
| Purchase #4 | $217.74 | 6.420% | $231.7189 | $231.72 | $231.70 | $231.70 |
| Purchase #5 | $196.94 | 8.859% | $214.3869 | $214.39 | $214.40 | $214.40 |
| Purchase #6 | $75.69 | 11.545% | $84.4284 | $84.43 | $84.45 | $84.40 |
| Purchase #7 | $33.33 | 6.460% | $35.4831 | $35.48 | $35.50 | $35.50 |
| 7 purchase totals = | $905.01 | $990.1771 | $990.18 | $990.20 | $990.10 | |