| 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 | $113.85 | 7.252% | $122.1064 | $122.11 | $122.10 | $122.10 |
| Purchase #2 | $95.73 | 10.704% | $105.9769 | $105.98 | $106.00 | $106.00 |
| Purchase #3 | $17.89 | 7.589% | $19.2477 | $19.25 | $19.25 | $19.20 |
| Purchase #4 | $30.87 | 10.455% | $34.0975 | $34.10 | $34.10 | $34.10 |
| Purchase #5 | $164.99 | 3.380% | $170.5667 | $170.57 | $170.55 | $170.60 |
| Purchase #6 | $91.82 | 13.341% | $104.0697 | $104.07 | $104.05 | $104.10 |
| Purchase #7 | $78.96 | 3.156% | $81.452 | $81.45 | $81.45 | $81.50 |
| 7 purchase totals = | $594.11 | $637.5169 | $637.53 | $637.50 | $637.60 | |