| 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 | $29.90 | 12.254% | $33.5639 | $33.56 | $33.55 | $33.60 |
| Purchase #2 | $26.76 | 4.305% | $27.912 | $27.91 | $27.90 | $27.90 |
| Purchase #3 | $45.46 | 12.190% | $51.0016 | $51.00 | $51.00 | $51.00 |
| Purchase #4 | $6.41 | 8.234% | $6.9378 | $6.94 | $6.95 | $6.90 |
| Purchase #5 | $125.90 | 12.562% | $141.7156 | $141.72 | $141.70 | $141.70 |
| Purchase #6 | $163.68 | 9.567% | $179.3393 | $179.34 | $179.35 | $179.30 |
| Purchase #7 | $126.34 | 10.458% | $139.5526 | $139.55 | $139.55 | $139.60 |
| 7 purchase totals = | $524.45 | $580.0228 | $580.02 | $580.00 | $580.00 | |