| 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 | $159.84 | 12.837% | $180.3587 | $180.36 | $180.35 | $180.40 |
| Purchase #2 | $26.41 | 13.752% | $30.0419 | $30.04 | $30.05 | $30.00 |
| Purchase #3 | $187.31 | 10.526% | $207.0263 | $207.03 | $207.05 | $207.00 |
| Purchase #4 | $62.80 | 9.613% | $68.837 | $68.84 | $68.85 | $68.80 |
| Purchase #5 | $177.31 | 11.493% | $197.6882 | $197.69 | $197.70 | $197.70 |
| Purchase #6 | $5.58 | 5.572% | $5.8909 | $5.89 | $5.90 | $5.90 |
| Purchase #7 | $63.70 | 9.705% | $69.8821 | $69.88 | $69.90 | $69.90 |
| 7 purchase totals = | $682.95 | $759.7251 | $759.73 | $759.80 | $759.70 | |