| 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 | $219.28 | 7.175% | $235.0133 | $235.01 | $235.00 | $235.00 |
| Purchase #2 | $62.52 | 8.438% | $67.7954 | $67.80 | $67.80 | $67.80 |
| Purchase #3 | $201.93 | 9.852% | $221.8241 | $221.82 | $221.80 | $221.80 |
| Purchase #4 | $182.94 | 13.715% | $208.0302 | $208.03 | $208.05 | $208.00 |
| Purchase #5 | $55.79 | 4.739% | $58.4339 | $58.43 | $58.45 | $58.40 |
| Purchase #6 | $121.32 | 9.448% | $132.7823 | $132.78 | $132.80 | $132.80 |
| Purchase #7 | $222.34 | 7.155% | $238.2484 | $238.25 | $238.25 | $238.20 |
| 7 purchase totals = | $1,066.12 | $1,162.1276 | $1,162.12 | $1,162.15 | $1,162.00 | |