| 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 | $98.25 | 3.863% | $102.0454 | $102.05 | $102.05 | $102.00 |
| Purchase #2 | $223.64 | 12.789% | $252.2413 | $252.24 | $252.25 | $252.20 |
| Purchase #3 | $33.85 | 6.538% | $36.0631 | $36.06 | $36.05 | $36.10 |
| Purchase #4 | $45.50 | 8.320% | $49.2856 | $49.29 | $49.30 | $49.30 |
| Purchase #5 | $145.71 | 5.790% | $154.1466 | $154.15 | $154.15 | $154.10 |
| Purchase #6 | $149.83 | 8.527% | $162.606 | $162.61 | $162.60 | $162.60 |
| Purchase #7 | $125.99 | 5.574% | $133.0127 | $133.01 | $133.00 | $133.00 |
| 7 purchase totals = | $822.77 | $889.4007 | $889.41 | $889.40 | $889.30 | |