| 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 | $150.84 | 4.689% | $157.9129 | $157.91 | $157.90 | $157.90 |
| Purchase #2 | $55.37 | 7.575% | $59.5643 | $59.56 | $59.55 | $59.60 |
| Purchase #3 | $157.86 | 9.552% | $172.9388 | $172.94 | $172.95 | $172.90 |
| Purchase #4 | $127.91 | 4.713% | $133.9384 | $133.94 | $133.95 | $133.90 |
| Purchase #5 | $74.60 | 5.452% | $78.6672 | $78.67 | $78.65 | $78.70 |
| Purchase #6 | $15.32 | 9.246% | $16.7365 | $16.74 | $16.75 | $16.70 |
| Purchase #7 | $208.77 | 13.416% | $236.7786 | $236.78 | $236.80 | $236.80 |
| 7 purchase totals = | $790.67 | $856.5367 | $856.54 | $856.55 | $856.50 | |