| 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 | $102.40 | 5.547% | $108.0801 | $108.08 | $108.10 | $108.10 |
| Purchase #2 | $78.86 | 10.241% | $86.9361 | $86.94 | $86.95 | $86.90 |
| Purchase #3 | $136.57 | 8.766% | $148.5417 | $148.54 | $148.55 | $148.50 |
| Purchase #4 | $111.85 | 12.119% | $125.4051 | $125.41 | $125.40 | $125.40 |
| Purchase #5 | $93.48 | 12.264% | $104.9444 | $104.94 | $104.95 | $104.90 |
| Purchase #6 | $177.93 | 11.719% | $198.7816 | $198.78 | $198.80 | $198.80 |
| Purchase #7 | $36.84 | 7.862% | $39.7364 | $39.74 | $39.75 | $39.70 |
| 7 purchase totals = | $737.93 | $812.4254 | $812.43 | $812.50 | $812.30 | |