| 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 | $111.36 | 12.218% | $124.966 | $124.97 | $124.95 | $125.00 |
| Purchase #2 | $16.40 | 9.665% | $17.9851 | $17.99 | $18.00 | $18.00 |
| Purchase #3 | $122.59 | 8.530% | $133.0469 | $133.05 | $133.05 | $133.00 |
| Purchase #4 | $17.55 | 6.442% | $18.6806 | $18.68 | $18.70 | $18.70 |
| Purchase #5 | $231.76 | 12.769% | $261.3534 | $261.35 | $261.35 | $261.40 |
| Purchase #6 | $45.57 | 13.235% | $51.6012 | $51.60 | $51.60 | $51.60 |
| Purchase #7 | $164.25 | 8.827% | $178.7483 | $178.75 | $178.75 | $178.70 |
| 7 purchase totals = | $709.48 | $786.3815 | $786.39 | $786.40 | $786.40 | |