| 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 | $16.71 | 3.390% | $17.2765 | $17.28 | $17.30 | $17.30 |
| Purchase #2 | $79.27 | 10.554% | $87.6362 | $87.64 | $87.65 | $87.60 |
| Purchase #3 | $193.78 | 10.255% | $213.6521 | $213.65 | $213.65 | $213.70 |
| Purchase #4 | $43.58 | 5.766% | $46.0928 | $46.09 | $46.10 | $46.10 |
| Purchase #5 | $64.69 | 12.318% | $72.6585 | $72.66 | $72.65 | $72.70 |
| Purchase #6 | $13.88 | 11.490% | $15.4748 | $15.47 | $15.45 | $15.50 |
| Purchase #7 | $111.74 | 9.533% | $122.3922 | $122.39 | $122.40 | $122.40 |
| 7 purchase totals = | $523.65 | $575.1831 | $575.18 | $575.20 | $575.30 | |