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 | $18.89 | 12.720% | $21.2928 | $21.29 | $21.30 | $21.30 |
Purchase #2 | $10.78 | 4.495% | $11.2646 | $11.26 | $11.25 | $11.30 |
Purchase #3 | $123.82 | 10.578% | $136.9177 | $136.92 | $136.90 | $136.90 |
Purchase #4 | $127.93 | 8.871% | $139.2787 | $139.28 | $139.30 | $139.30 |
Purchase #5 | $18.84 | 3.683% | $19.5339 | $19.53 | $19.55 | $19.50 |
Purchase #6 | $127.44 | 3.838% | $132.3311 | $132.33 | $132.35 | $132.30 |
Purchase #7 | $122.53 | 9.796% | $134.533 | $134.53 | $134.55 | $134.50 |
7 purchase totals = | $550.23 | $595.1518 | $595.14 | $595.20 | $595.10 |