| 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 | $95.35 | 9.585% | $104.4893 | $104.49 | $104.50 | $104.50 |
| Purchase #2 | $21.29 | 5.557% | $22.4731 | $22.47 | $22.45 | $22.50 |
| Purchase #3 | $113.78 | 9.848% | $124.9851 | $124.99 | $125.00 | $125.00 |
| Purchase #4 | $193.37 | 9.844% | $212.4053 | $212.41 | $212.40 | $212.40 |
| Purchase #5 | $193.89 | 12.735% | $218.5819 | $218.58 | $218.60 | $218.60 |
| Purchase #6 | $50.78 | 5.844% | $53.7476 | $53.75 | $53.75 | $53.70 |
| Purchase #7 | $174.96 | 4.825% | $183.4018 | $183.40 | $183.40 | $183.40 |
| 7 purchase totals = | $843.42 | $920.0841 | $920.09 | $920.10 | $920.10 | |