| 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 | $26.54 | 13.124% | $30.0231 | $30.02 | $30.00 | $30.00 |
| Purchase #2 | $24.59 | 8.611% | $26.7074 | $26.71 | $26.70 | $26.70 |
| Purchase #3 | $168.79 | 4.440% | $176.2843 | $176.28 | $176.30 | $176.30 |
| Purchase #4 | $71.82 | 12.713% | $80.9505 | $80.95 | $80.95 | $81.00 |
| Purchase #5 | $248.48 | 8.827% | $270.4133 | $270.41 | $270.40 | $270.40 |
| Purchase #6 | $207.91 | 5.541% | $219.4303 | $219.43 | $219.45 | $219.40 |
| Purchase #7 | $43.73 | 12.430% | $49.1656 | $49.17 | $49.15 | $49.20 |
| 7 purchase totals = | $791.86 | $852.9745 | $852.97 | $852.95 | $853.00 | |