| 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 | $84.92 | 11.163% | $94.3996 | $94.40 | $94.40 | $94.40 |
| Purchase #2 | $136.29 | 7.170% | $146.062 | $146.06 | $146.05 | $146.10 |
| Purchase #3 | $94.65 | 11.661% | $105.6871 | $105.69 | $105.70 | $105.70 |
| Purchase #4 | $87.93 | 11.407% | $97.9602 | $97.96 | $97.95 | $98.00 |
| Purchase #5 | $94.99 | 7.709% | $102.3128 | $102.31 | $102.30 | $102.30 |
| Purchase #6 | $7.59 | 5.282% | $7.9909 | $7.99 | $8.00 | $8.00 |
| Purchase #7 | $94.44 | 12.161% | $105.9248 | $105.92 | $105.90 | $105.90 |
| 7 purchase totals = | $600.81 | $660.3374 | $660.33 | $660.30 | $660.40 | |