| 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 | $30.82 | 10.128% | $33.9414 | $33.94 | $33.95 | $33.90 |
| Purchase #2 | $5.80 | 13.559% | $6.5864 | $6.59 | $6.60 | $6.60 |
| Purchase #3 | $186.63 | 12.200% | $209.3989 | $209.40 | $209.40 | $209.40 |
| Purchase #4 | $22.25 | 3.426% | $23.0123 | $23.01 | $23.00 | $23.00 |
| Purchase #5 | $66.97 | 7.859% | $72.2332 | $72.23 | $72.25 | $72.20 |
| Purchase #6 | $142.59 | 8.637% | $154.9055 | $154.91 | $154.90 | $154.90 |
| Purchase #7 | $71.47 | 13.234% | $80.9283 | $80.93 | $80.95 | $80.90 |
| 7 purchase totals = | $526.53 | $581.0060 | $581.01 | $581.05 | $580.90 | |