| 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 | $202.33 | 12.585% | $227.7932 | $227.79 | $227.80 | $227.80 |
| Purchase #2 | $148.40 | 9.417% | $162.3748 | $162.37 | $162.35 | $162.40 |
| Purchase #3 | $115.33 | 12.525% | $129.7751 | $129.78 | $129.80 | $129.80 |
| Purchase #4 | $41.82 | 3.575% | $43.3151 | $43.32 | $43.30 | $43.30 |
| Purchase #5 | $140.36 | 9.623% | $153.8668 | $153.87 | $153.85 | $153.90 |
| Purchase #6 | $232.93 | 10.352% | $257.0429 | $257.04 | $257.05 | $257.00 |
| Purchase #7 | $118.41 | 3.107% | $122.089 | $122.09 | $122.10 | $122.10 |
| 7 purchase totals = | $999.58 | $1,096.2569 | $1,096.26 | $1,096.25 | $1,096.30 | |