| 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 | $16.99 | 7.582% | $18.2782 | $18.28 | $18.30 | $18.30 |
| Purchase #2 | $214.89 | 9.587% | $235.4915 | $235.49 | $235.50 | $235.50 |
| Purchase #3 | $155.69 | 9.771% | $170.9025 | $170.90 | $170.90 | $170.90 |
| Purchase #4 | $72.85 | 7.809% | $78.5389 | $78.54 | $78.55 | $78.50 |
| Purchase #5 | $44.60 | 8.167% | $48.2425 | $48.24 | $48.25 | $48.20 |
| Purchase #6 | $57.88 | 5.837% | $61.2585 | $61.26 | $61.25 | $61.30 |
| Purchase #7 | $109.88 | 4.335% | $114.6433 | $114.64 | $114.65 | $114.60 |
| 7 purchase totals = | $672.78 | $727.3554 | $727.35 | $727.40 | $727.30 | |