| 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 | $71.65 | 11.583% | $79.9492 | $79.95 | $79.95 | $79.90 |
| Purchase #2 | $213.43 | 8.442% | $231.4478 | $231.45 | $231.45 | $231.40 |
| Purchase #3 | $180.58 | 9.689% | $198.0764 | $198.08 | $198.10 | $198.10 |
| Purchase #4 | $153.97 | 9.170% | $168.089 | $168.09 | $168.10 | $168.10 |
| Purchase #5 | $241.34 | 3.804% | $250.5206 | $250.52 | $250.50 | $250.50 |
| Purchase #6 | $12.53 | 5.716% | $13.2462 | $13.25 | $13.25 | $13.20 |
| Purchase #7 | $32.96 | 9.675% | $36.1489 | $36.15 | $36.15 | $36.10 |
| 7 purchase totals = | $906.46 | $977.4781 | $977.49 | $977.50 | $977.30 | |