| 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 | $177.82 | 4.490% | $185.8041 | $185.80 | $185.80 | $185.80 |
| Purchase #2 | $8.98 | 8.426% | $9.7367 | $9.74 | $9.75 | $9.70 |
| Purchase #3 | $179.76 | 3.273% | $185.6435 | $185.64 | $185.65 | $185.60 |
| Purchase #4 | $70.99 | 8.762% | $77.2101 | $77.21 | $77.20 | $77.20 |
| Purchase #5 | $124.47 | 6.763% | $132.8879 | $132.89 | $132.90 | $132.90 |
| Purchase #6 | $121.88 | 3.711% | $126.403 | $126.40 | $126.40 | $126.40 |
| Purchase #7 | $189.45 | 8.576% | $205.6972 | $205.70 | $205.70 | $205.70 |
| 7 purchase totals = | $873.35 | $923.3825 | $923.38 | $923.40 | $923.30 | |