| 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 | $21.32 | 11.410% | $23.7526 | $23.75 | $23.75 | $23.80 |
| Purchase #2 | $138.34 | 8.795% | $150.507 | $150.51 | $150.50 | $150.50 |
| Purchase #3 | $33.51 | 8.586% | $36.3872 | $36.39 | $36.40 | $36.40 |
| Purchase #4 | $60.29 | 11.162% | $67.0196 | $67.02 | $67.00 | $67.00 |
| Purchase #5 | $122.47 | 12.618% | $137.9233 | $137.92 | $137.90 | $137.90 |
| Purchase #6 | $128.60 | 12.527% | $144.7097 | $144.71 | $144.70 | $144.70 |
| Purchase #7 | $27.82 | 3.612% | $28.8249 | $28.82 | $28.80 | $28.80 |
| 7 purchase totals = | $532.35 | $589.1243 | $589.12 | $589.05 | $589.10 | |