| 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 | $154.37 | 10.176% | $170.0787 | $170.08 | $170.10 | $170.10 |
| Purchase #2 | $158.80 | 8.153% | $171.747 | $171.75 | $171.75 | $171.70 |
| Purchase #3 | $84.44 | 3.730% | $87.5896 | $87.59 | $87.60 | $87.60 |
| Purchase #4 | $25.85 | 10.308% | $28.5146 | $28.51 | $28.50 | $28.50 |
| Purchase #5 | $179.42 | 12.869% | $202.5096 | $202.51 | $202.50 | $202.50 |
| Purchase #6 | $186.91 | 8.687% | $203.1469 | $203.15 | $203.15 | $203.10 |
| Purchase #7 | $183.52 | 12.187% | $205.8856 | $205.89 | $205.90 | $205.90 |
| 7 purchase totals = | $973.31 | $1,069.4720 | $1,069.48 | $1,069.50 | $1,069.40 | |