| 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 | $79.40 | 7.586% | $85.4233 | $85.42 | $85.40 | $85.40 |
| Purchase #2 | $117.37 | 6.819% | $125.3735 | $125.37 | $125.35 | $125.40 |
| Purchase #3 | $115.30 | 10.772% | $127.7201 | $127.72 | $127.70 | $127.70 |
| Purchase #4 | $10.48 | 11.709% | $11.7071 | $11.71 | $11.70 | $11.70 |
| Purchase #5 | $115.92 | 5.766% | $122.6039 | $122.60 | $122.60 | $122.60 |
| Purchase #6 | $238.58 | 3.629% | $247.2381 | $247.24 | $247.25 | $247.20 |
| Purchase #7 | $137.27 | 4.350% | $143.2412 | $143.24 | $143.25 | $143.20 |
| 7 purchase totals = | $814.32 | $863.3072 | $863.30 | $863.25 | $863.20 | |