| 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 | $175.72 | 8.557% | $190.7564 | $190.76 | $190.75 | $190.80 |
| Purchase #2 | $69.28 | 10.254% | $76.384 | $76.38 | $76.40 | $76.40 |
| Purchase #3 | $127.82 | 5.539% | $134.8999 | $134.90 | $134.90 | $134.90 |
| Purchase #4 | $165.51 | 6.604% | $176.4403 | $176.44 | $176.45 | $176.40 |
| Purchase #5 | $12.58 | 7.161% | $13.4809 | $13.48 | $13.50 | $13.50 |
| Purchase #6 | $198.76 | 10.728% | $220.083 | $220.08 | $220.10 | $220.10 |
| Purchase #7 | $48.83 | 5.381% | $51.4575 | $51.46 | $51.45 | $51.50 |
| 7 purchase totals = | $798.50 | $863.5020 | $863.50 | $863.55 | $863.60 | |