| 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 | $9.51 | 6.671% | $10.1444 | $10.14 | $10.15 | $10.10 |
| Purchase #2 | $62.69 | 10.677% | $69.3834 | $69.38 | $69.40 | $69.40 |
| Purchase #3 | $245.33 | 9.665% | $269.0411 | $269.04 | $269.05 | $269.00 |
| Purchase #4 | $36.63 | 4.839% | $38.4025 | $38.40 | $38.40 | $38.40 |
| Purchase #5 | $15.55 | 7.227% | $16.6738 | $16.67 | $16.65 | $16.70 |
| Purchase #6 | $124.70 | 9.844% | $136.9755 | $136.98 | $137.00 | $137.00 |
| Purchase #7 | $122.56 | 8.238% | $132.6565 | $132.66 | $132.65 | $132.70 |
| 7 purchase totals = | $616.97 | $673.2772 | $673.27 | $673.30 | $673.30 | |