| 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 | $160.45 | 12.459% | $180.4405 | $180.44 | $180.45 | $180.40 |
| Purchase #2 | $10.36 | 7.592% | $11.1465 | $11.15 | $11.15 | $11.10 |
| Purchase #3 | $136.95 | 10.640% | $151.5215 | $151.52 | $151.50 | $151.50 |
| Purchase #4 | $92.78 | 5.280% | $97.6788 | $97.68 | $97.70 | $97.70 |
| Purchase #5 | $68.48 | 11.201% | $76.1504 | $76.15 | $76.15 | $76.20 |
| Purchase #6 | $55.46 | 5.853% | $58.7061 | $58.71 | $58.70 | $58.70 |
| Purchase #7 | $171.53 | 11.249% | $190.8254 | $190.83 | $190.85 | $190.80 |
| 7 purchase totals = | $696.01 | $766.4692 | $766.48 | $766.50 | $766.40 | |