| 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 | $25.32 | 4.194% | $26.3819 | $26.38 | $26.40 | $26.40 |
| Purchase #2 | $16.25 | 5.246% | $17.1025 | $17.10 | $17.10 | $17.10 |
| Purchase #3 | $159.53 | 4.230% | $166.2781 | $166.28 | $166.30 | $166.30 |
| Purchase #4 | $182.42 | 10.840% | $202.1943 | $202.19 | $202.20 | $202.20 |
| Purchase #5 | $122.57 | 8.196% | $132.6158 | $132.62 | $132.60 | $132.60 |
| Purchase #6 | $236.40 | 6.779% | $252.4256 | $252.43 | $252.45 | $252.40 |
| Purchase #7 | $207.58 | 13.421% | $235.4393 | $235.44 | $235.45 | $235.40 |
| 7 purchase totals = | $950.07 | $1,032.4375 | $1,032.44 | $1,032.50 | $1,032.40 | |