| 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 | $189.94 | 10.162% | $209.2417 | $209.24 | $209.25 | $209.20 |
| Purchase #2 | $51.67 | 7.736% | $55.6672 | $55.67 | $55.65 | $55.70 |
| Purchase #3 | $208.38 | 5.611% | $220.0722 | $220.07 | $220.05 | $220.10 |
| Purchase #4 | $159.89 | 5.227% | $168.2475 | $168.25 | $168.25 | $168.20 |
| Purchase #5 | $181.55 | 4.664% | $190.0175 | $190.02 | $190.00 | $190.00 |
| Purchase #6 | $127.37 | 9.749% | $139.7873 | $139.79 | $139.80 | $139.80 |
| Purchase #7 | $244.30 | 12.501% | $274.8399 | $274.84 | $274.85 | $274.80 |
| 7 purchase totals = | $1,163.10 | $1,257.8733 | $1,257.88 | $1,257.85 | $1,257.80 | |