| 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 | $190.31 | 12.745% | $214.565 | $214.57 | $214.55 | $214.60 |
| Purchase #2 | $235.66 | 7.564% | $253.4853 | $253.49 | $253.50 | $253.50 |
| Purchase #3 | $187.58 | 13.446% | $212.802 | $212.80 | $212.80 | $212.80 |
| Purchase #4 | $159.94 | 10.850% | $177.2935 | $177.29 | $177.30 | $177.30 |
| Purchase #5 | $211.50 | 11.803% | $236.4633 | $236.46 | $236.45 | $236.50 |
| Purchase #6 | $176.61 | 9.166% | $192.7981 | $192.80 | $192.80 | $192.80 |
| Purchase #7 | $217.48 | 6.596% | $231.825 | $231.83 | $231.85 | $231.80 |
| 7 purchase totals = | $1,379.08 | $1,519.2322 | $1,519.24 | $1,519.25 | $1,519.30 | |