| 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 | $10.77 | 11.365% | $11.994 | $11.99 | $12.00 | $12.00 |
| Purchase #2 | $144.95 | 10.323% | $159.9132 | $159.91 | $159.90 | $159.90 |
| Purchase #3 | $221.59 | 12.664% | $249.6522 | $249.65 | $249.65 | $249.70 |
| Purchase #4 | $213.46 | 4.327% | $222.6964 | $222.70 | $222.70 | $222.70 |
| Purchase #5 | $92.35 | 5.866% | $97.7673 | $97.77 | $97.75 | $97.80 |
| Purchase #6 | $126.74 | 11.464% | $141.2695 | $141.27 | $141.25 | $141.30 |
| Purchase #7 | $58.38 | 9.116% | $63.7019 | $63.70 | $63.70 | $63.70 |
| 7 purchase totals = | $868.24 | $946.9945 | $946.99 | $946.95 | $947.10 | |