| 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 | $72.86 | 5.418% | $76.8076 | $76.81 | $76.80 | $76.80 |
| Purchase #2 | $32.96 | 12.787% | $37.1746 | $37.17 | $37.15 | $37.20 |
| Purchase #3 | $222.83 | 11.221% | $247.8338 | $247.83 | $247.85 | $247.80 |
| Purchase #4 | $99.64 | 8.199% | $107.8095 | $107.81 | $107.80 | $107.80 |
| Purchase #5 | $125.83 | 4.692% | $131.7339 | $131.73 | $131.75 | $131.70 |
| Purchase #6 | $20.78 | 9.740% | $22.804 | $22.80 | $22.80 | $22.80 |
| Purchase #7 | $19.88 | 8.344% | $21.5388 | $21.54 | $21.55 | $21.50 |
| 7 purchase totals = | $594.78 | $645.7022 | $645.69 | $645.70 | $645.60 | |