| 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 | $51.35 | 3.767% | $53.2844 | $53.28 | $53.30 | $53.30 |
| Purchase #2 | $231.38 | 4.304% | $241.3386 | $241.34 | $241.35 | $241.30 |
| Purchase #3 | $173.99 | 5.362% | $183.3193 | $183.32 | $183.30 | $183.30 |
| Purchase #4 | $15.40 | 10.672% | $17.0435 | $17.04 | $17.05 | $17.00 |
| Purchase #5 | $171.63 | 11.108% | $190.6947 | $190.69 | $190.70 | $190.70 |
| Purchase #6 | $177.41 | 4.738% | $185.8157 | $185.82 | $185.80 | $185.80 |
| Purchase #7 | $107.56 | 9.106% | $117.3544 | $117.35 | $117.35 | $117.40 |
| 7 purchase totals = | $928.72 | $988.8506 | $988.84 | $988.85 | $988.80 | |