| 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 | $177.60 | 4.185% | $185.0326 | $185.03 | $185.05 | $185.00 |
| Purchase #2 | $115.50 | 5.778% | $122.1736 | $122.17 | $122.15 | $122.20 |
| Purchase #3 | $73.79 | 4.344% | $76.9954 | $77.00 | $77.00 | $77.00 |
| Purchase #4 | $33.77 | 13.529% | $38.3387 | $38.34 | $38.35 | $38.30 |
| Purchase #5 | $35.82 | 8.706% | $38.9385 | $38.94 | $38.95 | $38.90 |
| Purchase #6 | $154.32 | 8.833% | $167.9511 | $167.95 | $167.95 | $168.00 |
| Purchase #7 | $122.30 | 11.163% | $135.9523 | $135.95 | $135.95 | $136.00 |
| 7 purchase totals = | $713.10 | $765.3822 | $765.38 | $765.40 | $765.40 | |