| 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 | $28.50 | 6.603% | $30.3819 | $30.38 | $30.40 | $30.40 |
| Purchase #2 | $201.97 | 12.521% | $227.2587 | $227.26 | $227.25 | $227.30 |
| Purchase #3 | $231.47 | 5.227% | $243.5689 | $243.57 | $243.55 | $243.60 |
| Purchase #4 | $226.35 | 3.626% | $234.5575 | $234.56 | $234.55 | $234.60 |
| Purchase #5 | $57.58 | 13.541% | $65.3769 | $65.38 | $65.40 | $65.40 |
| Purchase #6 | $157.51 | 13.390% | $178.6006 | $178.60 | $178.60 | $178.60 |
| Purchase #7 | $152.50 | 5.687% | $161.1727 | $161.17 | $161.15 | $161.20 |
| 7 purchase totals = | $1,055.88 | $1,140.9172 | $1,140.92 | $1,140.90 | $1,141.10 | |