| 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 | $73.49 | 7.532% | $79.0253 | $79.03 | $79.05 | $79.00 |
| Purchase #2 | $46.53 | 10.376% | $51.358 | $51.36 | $51.35 | $51.40 |
| Purchase #3 | $16.75 | 10.321% | $18.4788 | $18.48 | $18.50 | $18.50 |
| Purchase #4 | $16.38 | 5.274% | $17.2439 | $17.24 | $17.25 | $17.20 |
| Purchase #5 | $159.57 | 5.505% | $168.3543 | $168.35 | $168.35 | $168.40 |
| Purchase #6 | $115.62 | 3.474% | $119.6366 | $119.64 | $119.65 | $119.60 |
| Purchase #7 | $125.30 | 6.377% | $133.2904 | $133.29 | $133.30 | $133.30 |
| 7 purchase totals = | $553.64 | $587.3873 | $587.39 | $587.45 | $587.40 | |