| 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 | $246.44 | 13.334% | $279.3003 | $279.30 | $279.30 | $279.30 |
| Purchase #2 | $97.60 | 9.715% | $107.0818 | $107.08 | $107.10 | $107.10 |
| Purchase #3 | $181.79 | 3.867% | $188.8198 | $188.82 | $188.80 | $188.80 |
| Purchase #4 | $58.96 | 8.702% | $64.0907 | $64.09 | $64.10 | $64.10 |
| Purchase #5 | $109.28 | 4.605% | $114.3123 | $114.31 | $114.30 | $114.30 |
| Purchase #6 | $161.90 | 5.219% | $170.3496 | $170.35 | $170.35 | $170.30 |
| Purchase #7 | $21.84 | 9.632% | $23.9436 | $23.94 | $23.95 | $23.90 |
| 7 purchase totals = | $877.81 | $947.8981 | $947.89 | $947.90 | $947.80 | |