| 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 | $101.30 | 3.777% | $105.1261 | $105.13 | $105.15 | $105.10 |
| Purchase #2 | $244.29 | 11.268% | $271.8166 | $271.82 | $271.80 | $271.80 |
| Purchase #3 | $169.56 | 10.156% | $186.7805 | $186.78 | $186.80 | $186.80 |
| Purchase #4 | $203.89 | 11.433% | $227.2007 | $227.20 | $227.20 | $227.20 |
| Purchase #5 | $141.79 | 9.122% | $154.7241 | $154.72 | $154.70 | $154.70 |
| Purchase #6 | $177.95 | 11.719% | $198.804 | $198.80 | $198.80 | $198.80 |
| Purchase #7 | $117.90 | 9.549% | $129.1583 | $129.16 | $129.15 | $129.20 |
| 7 purchase totals = | $1,156.68 | $1,273.6103 | $1,273.61 | $1,273.60 | $1,273.60 | |