| 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 | $189.88 | 8.392% | $205.8147 | $205.81 | $205.80 | $205.80 |
| Purchase #2 | $125.49 | 6.289% | $133.3821 | $133.38 | $133.40 | $133.40 |
| Purchase #3 | $130.87 | 7.445% | $140.6133 | $140.61 | $140.60 | $140.60 |
| Purchase #4 | $155.48 | 11.670% | $173.6245 | $173.62 | $173.60 | $173.60 |
| Purchase #5 | $127.71 | 5.467% | $134.6919 | $134.69 | $134.70 | $134.70 |
| Purchase #6 | $59.57 | 13.733% | $67.7507 | $67.75 | $67.75 | $67.80 |
| Purchase #7 | $61.52 | 11.249% | $68.4404 | $68.44 | $68.45 | $68.40 |
| 7 purchase totals = | $850.52 | $924.3176 | $924.30 | $924.30 | $924.30 | |