| 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 | $236.68 | 10.582% | $261.7255 | $261.73 | $261.75 | $261.70 |
| Purchase #2 | $218.34 | 10.850% | $242.0299 | $242.03 | $242.05 | $242.00 |
| Purchase #3 | $18.79 | 13.477% | $21.3223 | $21.32 | $21.30 | $21.30 |
| Purchase #4 | $5.35 | 4.291% | $5.5796 | $5.58 | $5.60 | $5.60 |
| Purchase #5 | $228.94 | 11.458% | $255.1719 | $255.17 | $255.15 | $255.20 |
| Purchase #6 | $136.72 | 7.658% | $147.19 | $147.19 | $147.20 | $147.20 |
| Purchase #7 | $185.45 | 10.654% | $205.2078 | $205.21 | $205.20 | $205.20 |
| 7 purchase totals = | $1,030.27 | $1,138.2270 | $1,138.23 | $1,138.25 | $1,138.20 | |