| 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 | $79.50 | 7.118% | $85.1588 | $85.16 | $85.15 | $85.20 |
| Purchase #2 | $14.27 | 10.220% | $15.7284 | $15.73 | $15.75 | $15.70 |
| Purchase #3 | $104.40 | 9.730% | $114.5581 | $114.56 | $114.55 | $114.60 |
| Purchase #4 | $62.51 | 5.857% | $66.1712 | $66.17 | $66.15 | $66.20 |
| Purchase #5 | $109.63 | 4.579% | $114.65 | $114.65 | $114.65 | $114.70 |
| Purchase #6 | $159.29 | 8.447% | $172.7452 | $172.75 | $172.75 | $172.70 |
| Purchase #7 | $13.50 | 7.741% | $14.545 | $14.55 | $14.55 | $14.50 |
| 7 purchase totals = | $543.10 | $583.5567 | $583.57 | $583.55 | $583.60 | |