| 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 | $208.55 | 12.256% | $234.1099 | $234.11 | $234.10 | $234.10 |
| Purchase #2 | $106.36 | 12.610% | $119.772 | $119.77 | $119.75 | $119.80 |
| Purchase #3 | $131.76 | 4.197% | $137.29 | $137.29 | $137.30 | $137.30 |
| Purchase #4 | $25.88 | 11.683% | $28.9036 | $28.90 | $28.90 | $28.90 |
| Purchase #5 | $11.89 | 9.565% | $13.0273 | $13.03 | $13.05 | $13.00 |
| Purchase #6 | $221.93 | 9.624% | $243.2885 | $243.29 | $243.30 | $243.30 |
| Purchase #7 | $79.99 | 8.608% | $86.8755 | $86.88 | $86.90 | $86.90 |
| 7 purchase totals = | $786.36 | $863.2668 | $863.27 | $863.30 | $863.30 | |