| 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 | $18.84 | 8.578% | $20.4561 | $20.46 | $20.45 | $20.50 |
| Purchase #2 | $241.72 | 6.747% | $258.0288 | $258.03 | $258.05 | $258.00 |
| Purchase #3 | $232.56 | 3.741% | $241.2601 | $241.26 | $241.25 | $241.30 |
| Purchase #4 | $107.57 | 5.792% | $113.8005 | $113.80 | $113.80 | $113.80 |
| Purchase #5 | $71.42 | 11.416% | $79.5733 | $79.57 | $79.55 | $79.60 |
| Purchase #6 | $101.75 | 12.650% | $114.6214 | $114.62 | $114.60 | $114.60 |
| Purchase #7 | $126.36 | 5.863% | $133.7685 | $133.77 | $133.75 | $133.80 |
| 7 purchase totals = | $900.22 | $961.5087 | $961.51 | $961.45 | $961.60 | |