| 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 | $124.77 | 7.748% | $134.4372 | $134.44 | $134.45 | $134.40 |
| Purchase #2 | $75.75 | 7.470% | $81.4085 | $81.41 | $81.40 | $81.40 |
| Purchase #3 | $186.45 | 9.824% | $204.7668 | $204.77 | $204.75 | $204.80 |
| Purchase #4 | $30.56 | 6.842% | $32.6509 | $32.65 | $32.65 | $32.70 |
| Purchase #5 | $76.60 | 7.730% | $82.5212 | $82.52 | $82.50 | $82.50 |
| Purchase #6 | $151.42 | 5.214% | $159.315 | $159.32 | $159.30 | $159.30 |
| Purchase #7 | $166.52 | 12.868% | $187.9478 | $187.95 | $187.95 | $187.90 |
| 7 purchase totals = | $812.07 | $883.0474 | $883.06 | $883.00 | $883.00 | |