| 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 | $69.25 | 12.539% | $77.9333 | $77.93 | $77.95 | $77.90 |
| Purchase #2 | $145.82 | 12.861% | $164.5739 | $164.57 | $164.55 | $164.60 |
| Purchase #3 | $127.40 | 13.166% | $144.1735 | $144.17 | $144.15 | $144.20 |
| Purchase #4 | $226.84 | 6.198% | $240.8995 | $240.90 | $240.90 | $240.90 |
| Purchase #5 | $130.92 | 5.838% | $138.5631 | $138.56 | $138.55 | $138.60 |
| Purchase #6 | $63.34 | 6.866% | $67.6889 | $67.69 | $67.70 | $67.70 |
| Purchase #7 | $68.43 | 4.134% | $71.2589 | $71.26 | $71.25 | $71.30 |
| 7 purchase totals = | $832.00 | $905.0911 | $905.08 | $905.05 | $905.20 | |