| 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 | $8.48 | 11.699% | $9.4721 | $9.47 | $9.45 | $9.50 |
| Purchase #2 | $82.71 | 11.661% | $92.3548 | $92.35 | $92.35 | $92.40 |
| Purchase #3 | $126.51 | 12.530% | $142.3617 | $142.36 | $142.35 | $142.40 |
| Purchase #4 | $222.43 | 3.220% | $229.5922 | $229.59 | $229.60 | $229.60 |
| Purchase #5 | $140.34 | 5.677% | $148.3071 | $148.31 | $148.30 | $148.30 |
| Purchase #6 | $32.60 | 13.595% | $37.032 | $37.03 | $37.05 | $37.00 |
| Purchase #7 | $231.39 | 9.204% | $252.6871 | $252.69 | $252.70 | $252.70 |
| 7 purchase totals = | $844.46 | $911.8070 | $911.80 | $911.80 | $911.90 | |