| 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 | $110.99 | 4.117% | $115.5595 | $115.56 | $115.55 | $115.60 |
| Purchase #2 | $143.83 | 8.501% | $156.057 | $156.06 | $156.05 | $156.10 |
| Purchase #3 | $48.60 | 6.425% | $51.7226 | $51.72 | $51.70 | $51.70 |
| Purchase #4 | $23.80 | 9.661% | $26.0993 | $26.10 | $26.10 | $26.10 |
| Purchase #5 | $99.25 | 13.703% | $112.8502 | $112.85 | $112.85 | $112.90 |
| Purchase #6 | $82.26 | 5.229% | $86.5614 | $86.56 | $86.55 | $86.60 |
| Purchase #7 | $76.37 | 3.180% | $78.7986 | $78.80 | $78.80 | $78.80 |
| 7 purchase totals = | $585.10 | $627.6486 | $627.65 | $627.60 | $627.80 | |