| 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 | $250.44 | 13.425% | $284.0616 | $284.06 | $284.05 | $284.10 |
| Purchase #2 | $248.43 | 5.658% | $262.4862 | $262.49 | $262.50 | $262.50 |
| Purchase #3 | $246.69 | 12.339% | $277.1291 | $277.13 | $277.15 | $277.10 |
| Purchase #4 | $182.44 | 7.528% | $196.1741 | $196.17 | $196.15 | $196.20 |
| Purchase #5 | $28.55 | 7.260% | $30.6227 | $30.62 | $30.60 | $30.60 |
| Purchase #6 | $77.88 | 9.611% | $85.365 | $85.37 | $85.35 | $85.40 |
| Purchase #7 | $214.52 | 13.801% | $244.1259 | $244.13 | $244.15 | $244.10 |
| 7 purchase totals = | $1,248.95 | $1,379.9646 | $1,379.97 | $1,379.95 | $1,380.00 | |