| 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 | $163.70 | 10.426% | $180.7674 | $180.77 | $180.75 | $180.80 |
| Purchase #2 | $75.77 | 11.845% | $84.745 | $84.75 | $84.75 | $84.70 |
| Purchase #3 | $57.84 | 3.778% | $60.0252 | $60.03 | $60.05 | $60.00 |
| Purchase #4 | $132.96 | 13.796% | $151.3032 | $151.30 | $151.30 | $151.30 |
| Purchase #5 | $118.55 | 3.645% | $122.8711 | $122.87 | $122.85 | $122.90 |
| Purchase #6 | $73.91 | 6.716% | $78.8738 | $78.87 | $78.85 | $78.90 |
| Purchase #7 | $220.43 | 13.794% | $250.8361 | $250.84 | $250.85 | $250.80 |
| 7 purchase totals = | $843.16 | $929.4218 | $929.43 | $929.40 | $929.40 | |