| 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 | $18.41 | 13.341% | $20.8661 | $20.87 | $20.85 | $20.90 |
| Purchase #2 | $136.78 | 12.579% | $153.9856 | $153.99 | $154.00 | $154.00 |
| Purchase #3 | $184.82 | 4.844% | $193.7727 | $193.77 | $193.75 | $193.80 |
| Purchase #4 | $62.96 | 9.712% | $69.0747 | $69.07 | $69.05 | $69.10 |
| Purchase #5 | $185.55 | 9.189% | $202.6002 | $202.60 | $202.60 | $202.60 |
| Purchase #6 | $18.99 | 12.498% | $21.3634 | $21.36 | $21.35 | $21.40 |
| Purchase #7 | $159.81 | 13.452% | $181.3076 | $181.31 | $181.30 | $181.30 |
| 7 purchase totals = | $767.32 | $842.9703 | $842.97 | $842.90 | $843.10 | |