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 | $17.96 | 10.750% | $19.8907 | $19.89 | $19.90 | $19.90 |
Purchase #2 | $215.32 | 7.481% | $231.4281 | $231.43 | $231.45 | $231.40 |
Purchase #3 | $106.72 | 12.859% | $120.4431 | $120.44 | $120.45 | $120.40 |
Purchase #4 | $135.43 | 5.736% | $143.1983 | $143.20 | $143.20 | $143.20 |
Purchase #5 | $41.78 | 7.447% | $44.8914 | $44.89 | $44.90 | $44.90 |
Purchase #6 | $154.78 | 13.177% | $175.1754 | $175.18 | $175.20 | $175.20 |
Purchase #7 | $174.77 | 6.381% | $185.9221 | $185.92 | $185.90 | $185.90 |
7 purchase totals = | $846.76 | $920.9491 | $920.95 | $921.00 | $920.90 |