| 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 | $14.90 | 3.122% | $15.3652 | $15.37 | $15.35 | $15.40 |
| Purchase #2 | $14.59 | 3.569% | $15.1107 | $15.11 | $15.10 | $15.10 |
| Purchase #3 | $137.90 | 5.203% | $145.0749 | $145.07 | $145.05 | $145.10 |
| Purchase #4 | $83.56 | 3.339% | $86.3501 | $86.35 | $86.35 | $86.40 |
| Purchase #5 | $167.98 | 6.638% | $179.1305 | $179.13 | $179.15 | $179.10 |
| Purchase #6 | $247.82 | 9.705% | $271.8709 | $271.87 | $271.85 | $271.90 |
| Purchase #7 | $165.96 | 13.717% | $188.7247 | $188.72 | $188.70 | $188.70 |
| 7 purchase totals = | $832.71 | $901.6270 | $901.62 | $901.55 | $901.70 | |