| 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 | $161.49 | 3.374% | $166.9387 | $166.94 | $166.95 | $166.90 |
| Purchase #2 | $245.32 | 7.738% | $264.3029 | $264.30 | $264.30 | $264.30 |
| Purchase #3 | $20.91 | 3.405% | $21.622 | $21.62 | $21.60 | $21.60 |
| Purchase #4 | $186.82 | 10.418% | $206.2829 | $206.28 | $206.30 | $206.30 |
| Purchase #5 | $56.52 | 3.680% | $58.5999 | $58.60 | $58.60 | $58.60 |
| Purchase #6 | $120.41 | 8.605% | $130.7713 | $130.77 | $130.75 | $130.80 |
| Purchase #7 | $38.26 | 13.103% | $43.2732 | $43.27 | $43.25 | $43.30 |
| 7 purchase totals = | $829.73 | $891.7909 | $891.78 | $891.75 | $891.80 | |