| 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 | $77.55 | 4.387% | $80.9521 | $80.95 | $80.95 | $81.00 |
| Purchase #2 | $176.76 | 7.524% | $190.0594 | $190.06 | $190.05 | $190.10 |
| Purchase #3 | $50.45 | 7.838% | $54.4043 | $54.40 | $54.40 | $54.40 |
| Purchase #4 | $79.93 | 3.599% | $82.8067 | $82.81 | $82.80 | $82.80 |
| Purchase #5 | $205.39 | 11.585% | $229.1844 | $229.18 | $229.20 | $229.20 |
| Purchase #6 | $131.94 | 12.650% | $148.6304 | $148.63 | $148.65 | $148.60 |
| Purchase #7 | $121.65 | 9.475% | $133.1763 | $133.18 | $133.20 | $133.20 |
| 7 purchase totals = | $843.67 | $919.2136 | $919.21 | $919.25 | $919.30 | |