| 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 | $24.56 | 12.770% | $27.6963 | $27.70 | $27.70 | $27.70 |
| Purchase #2 | $76.41 | 3.553% | $79.1248 | $79.12 | $79.10 | $79.10 |
| Purchase #3 | $85.94 | 12.868% | $96.9988 | $97.00 | $97.00 | $97.00 |
| Purchase #4 | $143.44 | 5.562% | $151.4181 | $151.42 | $151.40 | $151.40 |
| Purchase #5 | $137.35 | 3.682% | $142.4072 | $142.41 | $142.40 | $142.40 |
| Purchase #6 | $133.63 | 13.572% | $151.7663 | $151.77 | $151.75 | $151.80 |
| Purchase #7 | $76.56 | 9.832% | $84.0874 | $84.09 | $84.10 | $84.10 |
| 7 purchase totals = | $677.89 | $733.4989 | $733.51 | $733.45 | $733.50 | |