| 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 | $27.51 | 7.424% | $29.5523 | $29.55 | $29.55 | $29.60 |
| Purchase #2 | $79.69 | 10.770% | $88.2726 | $88.27 | $88.25 | $88.30 |
| Purchase #3 | $20.68 | 13.112% | $23.3916 | $23.39 | $23.40 | $23.40 |
| Purchase #4 | $114.71 | 9.167% | $125.2255 | $125.23 | $125.25 | $125.20 |
| Purchase #5 | $153.81 | 10.684% | $170.2431 | $170.24 | $170.25 | $170.20 |
| Purchase #6 | $146.47 | 4.843% | $153.5635 | $153.56 | $153.55 | $153.60 |
| Purchase #7 | $80.93 | 13.661% | $91.9858 | $91.99 | $92.00 | $92.00 |
| 7 purchase totals = | $623.80 | $682.2344 | $682.23 | $682.25 | $682.30 | |