| 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 | $186.72 | 8.646% | $202.8638 | $202.86 | $202.85 | $202.90 |
| Purchase #2 | $74.56 | 10.600% | $82.4634 | $82.46 | $82.45 | $82.50 |
| Purchase #3 | $38.47 | 10.646% | $42.5655 | $42.57 | $42.55 | $42.60 |
| Purchase #4 | $14.59 | 7.103% | $15.6263 | $15.63 | $15.65 | $15.60 |
| Purchase #5 | $170.92 | 4.363% | $178.3772 | $178.38 | $178.40 | $178.40 |
| Purchase #6 | $246.92 | 4.477% | $257.9746 | $257.97 | $257.95 | $258.00 |
| Purchase #7 | $22.57 | 5.241% | $23.7529 | $23.75 | $23.75 | $23.80 |
| 7 purchase totals = | $754.75 | $803.6237 | $803.62 | $803.60 | $803.80 | |