| 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 | $228.78 | 12.707% | $257.8511 | $257.85 | $257.85 | $257.90 |
| Purchase #2 | $152.45 | 12.413% | $171.3736 | $171.37 | $171.35 | $171.40 |
| Purchase #3 | $214.64 | 9.588% | $235.2197 | $235.22 | $235.20 | $235.20 |
| Purchase #4 | $229.78 | 4.520% | $240.1661 | $240.17 | $240.15 | $240.20 |
| Purchase #5 | $65.97 | 13.291% | $74.7381 | $74.74 | $74.75 | $74.70 |
| Purchase #6 | $23.36 | 12.776% | $26.3445 | $26.34 | $26.35 | $26.30 |
| Purchase #7 | $151.79 | 5.448% | $160.0595 | $160.06 | $160.05 | $160.10 |
| 7 purchase totals = | $1,066.77 | $1,165.7526 | $1,165.75 | $1,165.70 | $1,165.80 | |