| 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 | $216.59 | 9.580% | $237.3393 | $237.34 | $237.35 | $237.30 |
| Purchase #2 | $238.65 | 11.586% | $266.3 | $266.30 | $266.30 | $266.30 |
| Purchase #3 | $62.94 | 10.834% | $69.7589 | $69.76 | $69.75 | $69.80 |
| Purchase #4 | $28.35 | 9.160% | $30.9469 | $30.95 | $30.95 | $30.90 |
| Purchase #5 | $76.56 | 4.574% | $80.0619 | $80.06 | $80.05 | $80.10 |
| Purchase #6 | $129.79 | 7.826% | $139.9474 | $139.95 | $139.95 | $139.90 |
| Purchase #7 | $74.67 | 9.645% | $81.8719 | $81.87 | $81.85 | $81.90 |
| 7 purchase totals = | $827.55 | $906.2263 | $906.23 | $906.20 | $906.20 | |