| 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 | $227.72 | 4.710% | $238.4456 | $238.45 | $238.45 | $238.40 |
| Purchase #2 | $21.58 | 8.503% | $23.4149 | $23.41 | $23.40 | $23.40 |
| Purchase #3 | $30.30 | 7.157% | $32.4686 | $32.47 | $32.45 | $32.50 |
| Purchase #4 | $61.51 | 8.507% | $66.7427 | $66.74 | $66.75 | $66.70 |
| Purchase #5 | $125.44 | 6.249% | $133.2787 | $133.28 | $133.30 | $133.30 |
| Purchase #6 | $69.64 | 12.359% | $78.2468 | $78.25 | $78.25 | $78.20 |
| Purchase #7 | $45.91 | 3.618% | $47.571 | $47.57 | $47.55 | $47.60 |
| 7 purchase totals = | $582.10 | $620.1683 | $620.17 | $620.15 | $620.10 | |