| 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 | $155.90 | 13.754% | $177.3425 | $177.34 | $177.35 | $177.30 |
| Purchase #2 | $11.57 | 12.176% | $12.9788 | $12.98 | $13.00 | $13.00 |
| Purchase #3 | $102.85 | 5.429% | $108.4337 | $108.43 | $108.45 | $108.40 |
| Purchase #4 | $149.96 | 9.744% | $164.5721 | $164.57 | $164.55 | $164.60 |
| Purchase #5 | $196.52 | 5.390% | $207.1124 | $207.11 | $207.10 | $207.10 |
| Purchase #6 | $95.28 | 7.640% | $102.5594 | $102.56 | $102.55 | $102.60 |
| Purchase #7 | $62.83 | 7.713% | $67.6761 | $67.68 | $67.70 | $67.70 |
| 7 purchase totals = | $774.91 | $840.6750 | $840.67 | $840.70 | $840.70 | |