| 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 | $115.80 | 13.336% | $131.2431 | $131.24 | $131.25 | $131.20 |
| Purchase #2 | $203.66 | 12.424% | $228.9627 | $228.96 | $228.95 | $229.00 |
| Purchase #3 | $70.25 | 8.362% | $76.1243 | $76.12 | $76.10 | $76.10 |
| Purchase #4 | $40.74 | 12.575% | $45.8631 | $45.86 | $45.85 | $45.90 |
| Purchase #5 | $95.91 | 12.695% | $108.0858 | $108.09 | $108.10 | $108.10 |
| Purchase #6 | $163.50 | 9.708% | $179.3726 | $179.37 | $179.35 | $179.40 |
| Purchase #7 | $17.80 | 7.557% | $19.1451 | $19.15 | $19.15 | $19.10 |
| 7 purchase totals = | $707.66 | $788.7967 | $788.79 | $788.75 | $788.80 | |