| 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 | $22.85 | 10.164% | $25.1725 | $25.17 | $25.15 | $25.20 |
| Purchase #2 | $121.71 | 5.861% | $128.8434 | $128.84 | $128.85 | $128.80 |
| Purchase #3 | $220.54 | 8.593% | $239.491 | $239.49 | $239.50 | $239.50 |
| Purchase #4 | $231.31 | 13.135% | $261.6926 | $261.69 | $261.70 | $261.70 |
| Purchase #5 | $171.97 | 12.253% | $193.0415 | $193.04 | $193.05 | $193.00 |
| Purchase #6 | $217.75 | 10.417% | $240.433 | $240.43 | $240.45 | $240.40 |
| Purchase #7 | $117.32 | 10.555% | $129.7031 | $129.70 | $129.70 | $129.70 |
| 7 purchase totals = | $1,103.45 | $1,218.3771 | $1,218.36 | $1,218.40 | $1,218.30 | |