| 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 | $28.68 | 3.844% | $29.7825 | $29.78 | $29.80 | $29.80 |
| Purchase #2 | $140.34 | 12.579% | $157.9934 | $157.99 | $158.00 | $158.00 |
| Purchase #3 | $26.79 | 7.328% | $28.7532 | $28.75 | $28.75 | $28.80 |
| Purchase #4 | $205.81 | 5.262% | $216.6397 | $216.64 | $216.65 | $216.60 |
| Purchase #5 | $103.62 | 12.201% | $116.2627 | $116.26 | $116.25 | $116.30 |
| Purchase #6 | $185.39 | 8.733% | $201.5801 | $201.58 | $201.60 | $201.60 |
| Purchase #7 | $186.78 | 12.279% | $209.7147 | $209.71 | $209.70 | $209.70 |
| 7 purchase totals = | $877.41 | $960.7263 | $960.71 | $960.75 | $960.80 | |