| 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 | $29.35 | 3.706% | $30.4377 | $30.44 | $30.45 | $30.40 |
| Purchase #2 | $244.33 | 10.621% | $270.2803 | $270.28 | $270.30 | $270.30 |
| Purchase #3 | $149.50 | 10.643% | $165.4113 | $165.41 | $165.40 | $165.40 |
| Purchase #4 | $56.89 | 11.536% | $63.4528 | $63.45 | $63.45 | $63.50 |
| Purchase #5 | $144.81 | 6.640% | $154.4254 | $154.43 | $154.45 | $154.40 |
| Purchase #6 | $189.68 | 6.543% | $202.0908 | $202.09 | $202.10 | $202.10 |
| Purchase #7 | $250.92 | 11.688% | $280.2475 | $280.25 | $280.25 | $280.20 |
| 7 purchase totals = | $1,065.48 | $1,166.3458 | $1,166.35 | $1,166.40 | $1,166.30 | |