| 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 | $15.92 | 8.597% | $17.2886 | $17.29 | $17.30 | $17.30 |
| Purchase #2 | $146.97 | 11.800% | $164.3125 | $164.31 | $164.30 | $164.30 |
| Purchase #3 | $15.63 | 13.723% | $17.7749 | $17.77 | $17.75 | $17.80 |
| Purchase #4 | $126.34 | 3.239% | $130.4322 | $130.43 | $130.45 | $130.40 |
| Purchase #5 | $177.35 | 7.668% | $190.9492 | $190.95 | $190.95 | $190.90 |
| Purchase #6 | $48.64 | 13.720% | $55.3134 | $55.31 | $55.30 | $55.30 |
| Purchase #7 | $192.74 | 8.471% | $209.067 | $209.07 | $209.05 | $209.10 |
| 7 purchase totals = | $723.59 | $785.1378 | $785.13 | $785.10 | $785.10 | |