| 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 | $75.97 | 6.528% | $80.9293 | $80.93 | $80.95 | $80.90 |
| Purchase #2 | $208.47 | 6.715% | $222.4688 | $222.47 | $222.45 | $222.50 |
| Purchase #3 | $81.69 | 13.617% | $92.8137 | $92.81 | $92.80 | $92.80 |
| Purchase #4 | $171.29 | 5.682% | $181.0227 | $181.02 | $181.00 | $181.00 |
| Purchase #5 | $197.62 | 10.467% | $218.3049 | $218.30 | $218.30 | $218.30 |
| Purchase #6 | $95.29 | 11.476% | $106.2255 | $106.23 | $106.25 | $106.20 |
| Purchase #7 | $7.45 | 11.758% | $8.326 | $8.33 | $8.35 | $8.30 |
| 7 purchase totals = | $837.78 | $910.0909 | $910.09 | $910.10 | $910.00 | |