| 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 | $17.37 | 13.417% | $19.7005 | $19.70 | $19.70 | $19.70 |
| Purchase #2 | $87.58 | 10.777% | $97.0185 | $97.02 | $97.00 | $97.00 |
| Purchase #3 | $228.29 | 10.481% | $252.2171 | $252.22 | $252.20 | $252.20 |
| Purchase #4 | $110.42 | 7.472% | $118.6706 | $118.67 | $118.65 | $118.70 |
| Purchase #5 | $65.32 | 4.580% | $68.3117 | $68.31 | $68.30 | $68.30 |
| Purchase #6 | $185.84 | 10.589% | $205.5186 | $205.52 | $205.50 | $205.50 |
| Purchase #7 | $138.41 | 11.286% | $154.031 | $154.03 | $154.05 | $154.00 |
| 7 purchase totals = | $833.23 | $915.4680 | $915.47 | $915.40 | $915.40 | |