| 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 | $8.33 | 10.779% | $9.2279 | $9.23 | $9.25 | $9.20 |
| Purchase #2 | $137.65 | 13.463% | $156.1818 | $156.18 | $156.20 | $156.20 |
| Purchase #3 | $124.36 | 9.303% | $135.9292 | $135.93 | $135.95 | $135.90 |
| Purchase #4 | $31.30 | 9.629% | $34.3139 | $34.31 | $34.30 | $34.30 |
| Purchase #5 | $215.97 | 9.410% | $236.2928 | $236.29 | $236.30 | $236.30 |
| Purchase #6 | $215.94 | 7.388% | $231.8936 | $231.89 | $231.90 | $231.90 |
| Purchase #7 | $77.50 | 11.447% | $86.3714 | $86.37 | $86.35 | $86.40 |
| 7 purchase totals = | $811.05 | $890.2106 | $890.20 | $890.25 | $890.20 | |