| 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 | $21.51 | 9.687% | $23.5937 | $23.59 | $23.60 | $23.60 |
| Purchase #2 | $156.26 | 7.575% | $168.0967 | $168.10 | $168.10 | $168.10 |
| Purchase #3 | $223.38 | 3.676% | $231.5914 | $231.59 | $231.60 | $231.60 |
| Purchase #4 | $206.57 | 9.744% | $226.6982 | $226.70 | $226.70 | $226.70 |
| Purchase #5 | $85.94 | 10.277% | $94.7721 | $94.77 | $94.75 | $94.80 |
| Purchase #6 | $100.73 | 13.552% | $114.3809 | $114.38 | $114.40 | $114.40 |
| Purchase #7 | $98.88 | 13.214% | $111.946 | $111.95 | $111.95 | $111.90 |
| 7 purchase totals = | $893.27 | $971.0790 | $971.08 | $971.10 | $971.10 | |