| 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 | $161.35 | 10.176% | $177.769 | $177.77 | $177.75 | $177.80 |
| Purchase #2 | $166.92 | 11.341% | $185.8504 | $185.85 | $185.85 | $185.90 |
| Purchase #3 | $117.55 | 5.514% | $124.0317 | $124.03 | $124.05 | $124.00 |
| Purchase #4 | $7.90 | 3.277% | $8.1589 | $8.16 | $8.15 | $8.20 |
| Purchase #5 | $234.84 | 11.316% | $261.4145 | $261.41 | $261.40 | $261.40 |
| Purchase #6 | $183.93 | 13.191% | $208.1922 | $208.19 | $208.20 | $208.20 |
| Purchase #7 | $39.81 | 11.260% | $44.2926 | $44.29 | $44.30 | $44.30 |
| 7 purchase totals = | $912.30 | $1,009.7093 | $1,009.70 | $1,009.70 | $1,009.80 | |