| 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 | $230.40 | 10.557% | $254.7233 | $254.72 | $254.70 | $254.70 |
| Purchase #2 | $186.94 | 3.248% | $193.0118 | $193.01 | $193.00 | $193.00 |
| Purchase #3 | $69.41 | 4.741% | $72.7007 | $72.70 | $72.70 | $72.70 |
| Purchase #4 | $21.79 | 6.196% | $23.1401 | $23.14 | $23.15 | $23.10 |
| Purchase #5 | $26.82 | 13.484% | $30.4364 | $30.44 | $30.45 | $30.40 |
| Purchase #6 | $63.41 | 11.554% | $70.7364 | $70.74 | $70.75 | $70.70 |
| Purchase #7 | $31.98 | 3.123% | $32.9787 | $32.98 | $33.00 | $33.00 |
| 7 purchase totals = | $630.75 | $677.7274 | $677.73 | $677.75 | $677.60 | |