| 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 | $50.50 | 12.636% | $56.8812 | $56.88 | $56.90 | $56.90 |
| Purchase #2 | $81.68 | 10.629% | $90.3618 | $90.36 | $90.35 | $90.40 |
| Purchase #3 | $172.71 | 13.284% | $195.6528 | $195.65 | $195.65 | $195.70 |
| Purchase #4 | $57.58 | 11.171% | $64.0123 | $64.01 | $64.00 | $64.00 |
| Purchase #5 | $76.93 | 13.769% | $87.5225 | $87.52 | $87.50 | $87.50 |
| Purchase #6 | $250.35 | 4.281% | $261.0675 | $261.07 | $261.05 | $261.10 |
| Purchase #7 | $160.94 | 8.697% | $174.937 | $174.94 | $174.95 | $174.90 |
| 7 purchase totals = | $850.69 | $930.4351 | $930.43 | $930.40 | $930.50 | |