| 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 | $75.80 | 6.330% | $80.5981 | $80.60 | $80.60 | $80.60 |
| Purchase #2 | $122.67 | 3.396% | $126.8359 | $126.84 | $126.85 | $126.80 |
| Purchase #3 | $215.78 | 7.412% | $231.7736 | $231.77 | $231.75 | $231.80 |
| Purchase #4 | $29.31 | 5.656% | $30.9678 | $30.97 | $30.95 | $31.00 |
| Purchase #5 | $109.31 | 4.753% | $114.5055 | $114.51 | $114.50 | $114.50 |
| Purchase #6 | $228.56 | 3.658% | $236.9207 | $236.92 | $236.90 | $236.90 |
| Purchase #7 | $40.80 | 13.322% | $46.2354 | $46.24 | $46.25 | $46.20 |
| 7 purchase totals = | $822.23 | $867.8370 | $867.85 | $867.80 | $867.80 | |