| 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 | $231.32 | 11.460% | $257.8293 | $257.83 | $257.85 | $257.80 |
| Purchase #2 | $9.57 | 5.209% | $10.0685 | $10.07 | $10.05 | $10.10 |
| Purchase #3 | $58.72 | 9.749% | $64.4446 | $64.44 | $64.45 | $64.40 |
| Purchase #4 | $202.28 | 12.243% | $227.0451 | $227.05 | $227.05 | $227.00 |
| Purchase #5 | $232.99 | 9.775% | $255.7648 | $255.76 | $255.75 | $255.80 |
| Purchase #6 | $27.54 | 9.795% | $30.2375 | $30.24 | $30.25 | $30.20 |
| Purchase #7 | $26.68 | 3.428% | $27.5946 | $27.59 | $27.60 | $27.60 |
| 7 purchase totals = | $789.10 | $872.9844 | $872.98 | $873.00 | $872.90 | |