| 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 | $111.52 | 3.709% | $115.6563 | $115.66 | $115.65 | $115.70 |
| Purchase #2 | $108.54 | 12.585% | $122.1998 | $122.20 | $122.20 | $122.20 |
| Purchase #3 | $223.93 | 11.678% | $250.0805 | $250.08 | $250.10 | $250.10 |
| Purchase #4 | $199.43 | 11.666% | $222.6955 | $222.70 | $222.70 | $222.70 |
| Purchase #5 | $113.36 | 13.217% | $128.3428 | $128.34 | $128.35 | $128.30 |
| Purchase #6 | $72.53 | 12.221% | $81.3939 | $81.39 | $81.40 | $81.40 |
| Purchase #7 | $175.77 | 5.136% | $184.7975 | $184.80 | $184.80 | $184.80 |
| 7 purchase totals = | $1,005.08 | $1,105.1663 | $1,105.17 | $1,105.20 | $1,105.20 | |