| 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 | $16.87 | 10.505% | $18.6422 | $18.64 | $18.65 | $18.60 |
| Purchase #2 | $113.38 | 8.114% | $122.5797 | $122.58 | $122.60 | $122.60 |
| Purchase #3 | $126.80 | 8.270% | $137.2864 | $137.29 | $137.30 | $137.30 |
| Purchase #4 | $173.59 | 7.619% | $186.8158 | $186.82 | $186.80 | $186.80 |
| Purchase #5 | $231.80 | 3.299% | $239.4471 | $239.45 | $239.45 | $239.40 |
| Purchase #6 | $165.57 | 4.252% | $172.61 | $172.61 | $172.60 | $172.60 |
| Purchase #7 | $72.66 | 9.691% | $79.7015 | $79.70 | $79.70 | $79.70 |
| 7 purchase totals = | $900.67 | $957.0827 | $957.09 | $957.10 | $957.00 | |