| 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 | $199.70 | 10.681% | $221.03 | $221.03 | $221.05 | $221.00 |
| Purchase #2 | $236.81 | 12.735% | $266.9678 | $266.97 | $266.95 | $267.00 |
| Purchase #3 | $94.70 | 11.776% | $105.8519 | $105.85 | $105.85 | $105.90 |
| Purchase #4 | $239.66 | 9.170% | $261.6368 | $261.64 | $261.65 | $261.60 |
| Purchase #5 | $11.66 | 3.176% | $12.0303 | $12.03 | $12.05 | $12.00 |
| Purchase #6 | $174.35 | 9.284% | $190.5367 | $190.54 | $190.55 | $190.50 |
| Purchase #7 | $66.92 | 8.778% | $72.7942 | $72.79 | $72.80 | $72.80 |
| 7 purchase totals = | $1,023.80 | $1,130.8477 | $1,130.85 | $1,130.90 | $1,130.80 | |