| 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 | $6.89 | 8.524% | $7.4773 | $7.48 | $7.50 | $7.50 |
| Purchase #2 | $71.27 | 9.146% | $77.7884 | $77.79 | $77.80 | $77.80 |
| Purchase #3 | $94.40 | 4.701% | $98.8377 | $98.84 | $98.85 | $98.80 |
| Purchase #4 | $106.40 | 7.284% | $114.1502 | $114.15 | $114.15 | $114.20 |
| Purchase #5 | $249.80 | 9.360% | $273.1813 | $273.18 | $273.20 | $273.20 |
| Purchase #6 | $163.67 | 6.792% | $174.7865 | $174.79 | $174.80 | $174.80 |
| Purchase #7 | $151.77 | 9.691% | $166.478 | $166.48 | $166.50 | $166.50 |
| 7 purchase totals = | $844.20 | $912.6994 | $912.71 | $912.80 | $912.80 | |