| 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 | $200.35 | 3.351% | $207.0637 | $207.06 | $207.05 | $207.10 |
| Purchase #2 | $63.68 | 13.549% | $72.308 | $72.31 | $72.30 | $72.30 |
| Purchase #3 | $6.61 | 4.394% | $6.9004 | $6.90 | $6.90 | $6.90 |
| Purchase #4 | $171.61 | 11.412% | $191.1941 | $191.19 | $191.20 | $191.20 |
| Purchase #5 | $213.64 | 8.525% | $231.8528 | $231.85 | $231.85 | $231.90 |
| Purchase #6 | $102.37 | 3.455% | $105.9069 | $105.91 | $105.90 | $105.90 |
| Purchase #7 | $90.58 | 7.562% | $97.4297 | $97.43 | $97.45 | $97.40 |
| 7 purchase totals = | $848.84 | $912.6556 | $912.65 | $912.65 | $912.70 | |