| 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 | $220.62 | 12.355% | $247.8776 | $247.88 | $247.90 | $247.90 |
| Purchase #2 | $208.25 | 12.776% | $234.856 | $234.86 | $234.85 | $234.90 |
| Purchase #3 | $18.71 | 8.775% | $20.3518 | $20.35 | $20.35 | $20.40 |
| Purchase #4 | $15.81 | 12.723% | $17.8215 | $17.82 | $17.80 | $17.80 |
| Purchase #5 | $88.87 | 4.393% | $92.7741 | $92.77 | $92.75 | $92.80 |
| Purchase #6 | $71.70 | 13.130% | $81.1142 | $81.11 | $81.10 | $81.10 |
| Purchase #7 | $33.87 | 9.112% | $36.9562 | $36.96 | $36.95 | $37.00 |
| 7 purchase totals = | $657.83 | $731.7514 | $731.75 | $731.70 | $731.90 | |