| 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 | $72.69 | 10.545% | $80.3552 | $80.36 | $80.35 | $80.40 |
| Purchase #2 | $148.44 | 12.587% | $167.1241 | $167.12 | $167.10 | $167.10 |
| Purchase #3 | $177.98 | 11.591% | $198.6097 | $198.61 | $198.60 | $198.60 |
| Purchase #4 | $127.58 | 4.753% | $133.6439 | $133.64 | $133.65 | $133.60 |
| Purchase #5 | $229.43 | 8.476% | $248.8765 | $248.88 | $248.90 | $248.90 |
| Purchase #6 | $139.78 | 13.583% | $158.7663 | $158.77 | $158.75 | $158.80 |
| Purchase #7 | $235.48 | 8.615% | $255.7666 | $255.77 | $255.75 | $255.80 |
| 7 purchase totals = | $1,131.38 | $1,243.1423 | $1,243.15 | $1,243.10 | $1,243.20 | |