| 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 | $201.66 | 10.325% | $222.4814 | $222.48 | $222.50 | $222.50 |
| Purchase #2 | $18.72 | 12.652% | $21.0885 | $21.09 | $21.10 | $21.10 |
| Purchase #3 | $199.62 | 13.486% | $226.5408 | $226.54 | $226.55 | $226.50 |
| Purchase #4 | $105.97 | 8.140% | $114.596 | $114.60 | $114.60 | $114.60 |
| Purchase #5 | $229.41 | 9.698% | $251.6582 | $251.66 | $251.65 | $251.70 |
| Purchase #6 | $23.57 | 11.457% | $26.2704 | $26.27 | $26.25 | $26.30 |
| Purchase #7 | $26.87 | 6.457% | $28.605 | $28.61 | $28.60 | $28.60 |
| 7 purchase totals = | $805.82 | $891.2403 | $891.25 | $891.25 | $891.30 | |