| 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 | $42.46 | 12.825% | $47.9055 | $47.91 | $47.90 | $47.90 |
| Purchase #2 | $76.52 | 13.469% | $86.8265 | $86.83 | $86.85 | $86.80 |
| Purchase #3 | $192.35 | 8.173% | $208.0708 | $208.07 | $208.05 | $208.10 |
| Purchase #4 | $118.73 | 5.737% | $125.5415 | $125.54 | $125.55 | $125.50 |
| Purchase #5 | $114.55 | 13.226% | $129.7004 | $129.70 | $129.70 | $129.70 |
| Purchase #6 | $155.34 | 11.387% | $173.0286 | $173.03 | $173.05 | $173.00 |
| Purchase #7 | $200.46 | 6.454% | $213.3977 | $213.40 | $213.40 | $213.40 |
| 7 purchase totals = | $900.41 | $984.4710 | $984.48 | $984.50 | $984.40 | |