| 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 | $65.75 | 9.739% | $72.1534 | $72.15 | $72.15 | $72.20 |
| Purchase #2 | $248.77 | 8.750% | $270.5374 | $270.54 | $270.55 | $270.50 |
| Purchase #3 | $230.38 | 8.267% | $249.4255 | $249.43 | $249.45 | $249.40 |
| Purchase #4 | $13.82 | 9.227% | $15.0952 | $15.10 | $15.10 | $15.10 |
| Purchase #5 | $95.72 | 9.847% | $105.1455 | $105.15 | $105.15 | $105.10 |
| Purchase #6 | $29.25 | 3.222% | $30.1924 | $30.19 | $30.20 | $30.20 |
| Purchase #7 | $158.59 | 5.340% | $167.0587 | $167.06 | $167.05 | $167.10 |
| 7 purchase totals = | $842.28 | $909.6081 | $909.62 | $909.65 | $909.60 | |