| 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 | $100.97 | 3.192% | $104.193 | $104.19 | $104.20 | $104.20 |
| Purchase #2 | $233.90 | 9.407% | $255.903 | $255.90 | $255.90 | $255.90 |
| Purchase #3 | $92.38 | 5.667% | $97.6152 | $97.62 | $97.60 | $97.60 |
| Purchase #4 | $218.72 | 9.144% | $238.7198 | $238.72 | $238.70 | $238.70 |
| Purchase #5 | $55.27 | 6.150% | $58.6691 | $58.67 | $58.65 | $58.70 |
| Purchase #6 | $34.96 | 6.725% | $37.3111 | $37.31 | $37.30 | $37.30 |
| Purchase #7 | $179.81 | 6.708% | $191.8717 | $191.87 | $191.85 | $191.90 |
| 7 purchase totals = | $916.01 | $984.2829 | $984.28 | $984.20 | $984.30 | |