| 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 | $15.47 | 3.537% | $16.0172 | $16.02 | $16.00 | $16.00 |
| Purchase #2 | $15.95 | 11.694% | $17.8152 | $17.82 | $17.80 | $17.80 |
| Purchase #3 | $97.27 | 13.661% | $110.5581 | $110.56 | $110.55 | $110.60 |
| Purchase #4 | $34.30 | 6.700% | $36.5981 | $36.60 | $36.60 | $36.60 |
| Purchase #5 | $219.26 | 5.437% | $231.1812 | $231.18 | $231.20 | $231.20 |
| Purchase #6 | $97.64 | 13.456% | $110.7784 | $110.78 | $110.80 | $110.80 |
| Purchase #7 | $17.58 | 12.664% | $19.8063 | $19.81 | $19.80 | $19.80 |
| 7 purchase totals = | $497.47 | $542.7545 | $542.77 | $542.75 | $542.80 | |