| 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 | $53.61 | 6.315% | $56.9955 | $57.00 | $57.00 | $57.00 |
| Purchase #2 | $27.94 | 10.340% | $30.829 | $30.83 | $30.85 | $30.80 |
| Purchase #3 | $230.29 | 9.518% | $252.209 | $252.21 | $252.20 | $252.20 |
| Purchase #4 | $19.74 | 6.533% | $21.0296 | $21.03 | $21.05 | $21.00 |
| Purchase #5 | $51.34 | 9.721% | $56.3308 | $56.33 | $56.35 | $56.30 |
| Purchase #6 | $167.73 | 13.612% | $190.5614 | $190.56 | $190.55 | $190.60 |
| Purchase #7 | $13.33 | 8.581% | $14.4738 | $14.47 | $14.45 | $14.50 |
| 7 purchase totals = | $563.98 | $622.4291 | $622.43 | $622.45 | $622.40 | |