| 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 | $102.60 | 6.832% | $109.6096 | $109.61 | $109.60 | $109.60 |
| Purchase #2 | $175.50 | 10.600% | $194.103 | $194.10 | $194.10 | $194.10 |
| Purchase #3 | $177.67 | 4.146% | $185.0362 | $185.04 | $185.05 | $185.00 |
| Purchase #4 | $123.70 | 8.304% | $133.972 | $133.97 | $133.95 | $134.00 |
| Purchase #5 | $78.67 | 8.235% | $85.1485 | $85.15 | $85.15 | $85.10 |
| Purchase #6 | $163.89 | 10.704% | $181.4328 | $181.43 | $181.45 | $181.40 |
| Purchase #7 | $12.98 | 10.601% | $14.356 | $14.36 | $14.35 | $14.40 |
| 7 purchase totals = | $835.01 | $903.6581 | $903.66 | $903.65 | $903.60 | |