| 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 | $6.83 | 11.560% | $7.6195 | $7.62 | $7.60 | $7.60 |
| Purchase #2 | $56.50 | 6.828% | $60.3578 | $60.36 | $60.35 | $60.40 |
| Purchase #3 | $97.77 | 4.604% | $102.2713 | $102.27 | $102.25 | $102.30 |
| Purchase #4 | $34.92 | 4.504% | $36.4928 | $36.49 | $36.50 | $36.50 |
| Purchase #5 | $132.84 | 5.415% | $140.0333 | $140.03 | $140.05 | $140.00 |
| Purchase #6 | $16.87 | 3.634% | $17.4831 | $17.48 | $17.50 | $17.50 |
| Purchase #7 | $27.77 | 10.590% | $30.7108 | $30.71 | $30.70 | $30.70 |
| 7 purchase totals = | $373.50 | $394.9686 | $394.96 | $394.95 | $395.00 | |