| 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 | $178.79 | 12.839% | $201.7448 | $201.74 | $201.75 | $201.70 |
| Purchase #2 | $105.40 | 7.164% | $112.9509 | $112.95 | $112.95 | $113.00 |
| Purchase #3 | $89.37 | 3.105% | $92.1449 | $92.14 | $92.15 | $92.10 |
| Purchase #4 | $15.30 | 7.270% | $16.4123 | $16.41 | $16.40 | $16.40 |
| Purchase #5 | $97.41 | 3.730% | $101.0434 | $101.04 | $101.05 | $101.00 |
| Purchase #6 | $94.86 | 13.397% | $107.5684 | $107.57 | $107.55 | $107.60 |
| Purchase #7 | $249.54 | 12.377% | $280.4256 | $280.43 | $280.45 | $280.40 |
| 7 purchase totals = | $830.67 | $912.2903 | $912.28 | $912.30 | $912.20 | |