| 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 | $21.73 | 5.414% | $22.9065 | $22.91 | $22.90 | $22.90 |
| Purchase #2 | $80.44 | 10.363% | $88.776 | $88.78 | $88.80 | $88.80 |
| Purchase #3 | $14.56 | 9.671% | $15.9681 | $15.97 | $15.95 | $16.00 |
| Purchase #4 | $136.92 | 4.314% | $142.8267 | $142.83 | $142.85 | $142.80 |
| Purchase #5 | $95.34 | 7.780% | $102.7575 | $102.76 | $102.75 | $102.80 |
| Purchase #6 | $143.80 | 12.413% | $161.6499 | $161.65 | $161.65 | $161.60 |
| Purchase #7 | $152.33 | 8.541% | $165.3405 | $165.34 | $165.35 | $165.30 |
| 7 purchase totals = | $645.12 | $700.2252 | $700.24 | $700.25 | $700.20 | |