| 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 | $9.82 | 3.168% | $10.1311 | $10.13 | $10.15 | $10.10 |
| Purchase #2 | $216.57 | 4.843% | $227.0585 | $227.06 | $227.05 | $227.10 |
| Purchase #3 | $113.46 | 7.857% | $122.3746 | $122.37 | $122.35 | $122.40 |
| Purchase #4 | $223.71 | 4.402% | $233.5577 | $233.56 | $233.55 | $233.60 |
| Purchase #5 | $61.48 | 8.252% | $66.5533 | $66.55 | $66.55 | $66.60 |
| Purchase #6 | $47.57 | 3.152% | $49.0694 | $49.07 | $49.05 | $49.10 |
| Purchase #7 | $105.97 | 12.545% | $119.2639 | $119.26 | $119.25 | $119.30 |
| 7 purchase totals = | $778.58 | $828.0085 | $828.00 | $827.95 | $828.20 | |