| 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 | $20.83 | 10.587% | $23.0353 | $23.04 | $23.05 | $23.00 |
| Purchase #2 | $150.82 | 4.805% | $158.0669 | $158.07 | $158.05 | $158.10 |
| Purchase #3 | $92.68 | 12.677% | $104.429 | $104.43 | $104.45 | $104.40 |
| Purchase #4 | $97.49 | 3.215% | $100.6243 | $100.62 | $100.60 | $100.60 |
| Purchase #5 | $64.60 | 4.862% | $67.7409 | $67.74 | $67.75 | $67.70 |
| Purchase #6 | $5.65 | 9.254% | $6.1729 | $6.17 | $6.15 | $6.20 |
| Purchase #7 | $31.87 | 11.398% | $35.5025 | $35.50 | $35.50 | $35.50 |
| 7 purchase totals = | $463.94 | $495.5718 | $495.57 | $495.55 | $495.50 | |