| 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 | $54.52 | 4.679% | $57.071 | $57.07 | $57.05 | $57.10 |
| Purchase #2 | $135.29 | 8.560% | $146.8708 | $146.87 | $146.85 | $146.90 |
| Purchase #3 | $232.81 | 11.739% | $260.1396 | $260.14 | $260.15 | $260.10 |
| Purchase #4 | $154.96 | 8.149% | $167.5877 | $167.59 | $167.60 | $167.60 |
| Purchase #5 | $223.44 | 3.485% | $231.2269 | $231.23 | $231.25 | $231.20 |
| Purchase #6 | $147.96 | 4.315% | $154.3445 | $154.34 | $154.35 | $154.30 |
| Purchase #7 | $244.32 | 7.174% | $261.8475 | $261.85 | $261.85 | $261.80 |
| 7 purchase totals = | $1,193.30 | $1,279.0880 | $1,279.09 | $1,279.10 | $1,279.00 | |