| 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 | $233.26 | 13.780% | $265.4032 | $265.40 | $265.40 | $265.40 |
| Purchase #2 | $12.32 | 3.522% | $12.7539 | $12.75 | $12.75 | $12.80 |
| Purchase #3 | $121.91 | 4.754% | $127.7056 | $127.71 | $127.70 | $127.70 |
| Purchase #4 | $219.94 | 3.738% | $228.1614 | $228.16 | $228.15 | $228.20 |
| Purchase #5 | $193.26 | 8.535% | $209.7547 | $209.75 | $209.75 | $209.80 |
| Purchase #6 | $47.97 | 11.275% | $53.3786 | $53.38 | $53.40 | $53.40 |
| Purchase #7 | $176.83 | 3.253% | $182.5823 | $182.58 | $182.60 | $182.60 |
| 7 purchase totals = | $1,005.49 | $1,079.7397 | $1,079.73 | $1,079.75 | $1,079.90 | |