| 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 | $103.42 | 13.530% | $117.4127 | $117.41 | $117.40 | $117.40 |
| Purchase #2 | $185.74 | 3.836% | $192.865 | $192.87 | $192.85 | $192.90 |
| Purchase #3 | $11.67 | 9.506% | $12.7794 | $12.78 | $12.80 | $12.80 |
| Purchase #4 | $227.79 | 8.474% | $247.0929 | $247.09 | $247.10 | $247.10 |
| Purchase #5 | $188.25 | 10.369% | $207.7696 | $207.77 | $207.75 | $207.80 |
| Purchase #6 | $80.97 | 11.602% | $90.3641 | $90.36 | $90.35 | $90.40 |
| Purchase #7 | $30.46 | 13.542% | $34.5849 | $34.58 | $34.60 | $34.60 |
| 7 purchase totals = | $828.30 | $902.8686 | $902.86 | $902.85 | $903.00 | |