| 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 | $190.51 | 9.744% | $209.0733 | $209.07 | $209.05 | $209.10 |
| Purchase #2 | $67.30 | 9.265% | $73.5353 | $73.54 | $73.55 | $73.50 |
| Purchase #3 | $120.78 | 13.635% | $137.2484 | $137.25 | $137.25 | $137.20 |
| Purchase #4 | $151.58 | 8.383% | $164.287 | $164.29 | $164.30 | $164.30 |
| Purchase #5 | $105.91 | 9.693% | $116.1759 | $116.18 | $116.20 | $116.20 |
| Purchase #6 | $17.67 | 4.741% | $18.5077 | $18.51 | $18.50 | $18.50 |
| Purchase #7 | $172.29 | 8.592% | $187.0932 | $187.09 | $187.10 | $187.10 |
| 7 purchase totals = | $826.04 | $905.9208 | $905.93 | $905.95 | $905.90 | |