| 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 | $35.93 | 3.124% | $37.0525 | $37.05 | $37.05 | $37.10 |
| Purchase #2 | $27.34 | 10.796% | $30.2916 | $30.29 | $30.30 | $30.30 |
| Purchase #3 | $229.41 | 9.651% | $251.5504 | $251.55 | $251.55 | $251.60 |
| Purchase #4 | $7.70 | 11.549% | $8.5893 | $8.59 | $8.60 | $8.60 |
| Purchase #5 | $29.40 | 13.164% | $33.2702 | $33.27 | $33.25 | $33.30 |
| Purchase #6 | $148.70 | 5.630% | $157.0718 | $157.07 | $157.05 | $157.10 |
| Purchase #7 | $103.80 | 10.661% | $114.8661 | $114.87 | $114.85 | $114.90 |
| 7 purchase totals = | $582.28 | $632.6919 | $632.69 | $632.65 | $632.90 | |