| 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 | $104.29 | 5.227% | $109.7412 | $109.74 | $109.75 | $109.70 |
| Purchase #2 | $46.66 | 8.536% | $50.6429 | $50.64 | $50.65 | $50.60 |
| Purchase #3 | $18.91 | 11.102% | $21.0094 | $21.01 | $21.00 | $21.00 |
| Purchase #4 | $150.82 | 13.176% | $170.692 | $170.69 | $170.70 | $170.70 |
| Purchase #5 | $44.95 | 6.618% | $47.9248 | $47.92 | $47.90 | $47.90 |
| Purchase #6 | $104.32 | 3.400% | $107.8669 | $107.87 | $107.85 | $107.90 |
| Purchase #7 | $110.29 | 4.299% | $115.0314 | $115.03 | $115.05 | $115.00 |
| 7 purchase totals = | $580.24 | $622.9086 | $622.90 | $622.90 | $622.80 | |