| 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 | $161.93 | 8.613% | $175.877 | $175.88 | $175.90 | $175.90 |
| Purchase #2 | $75.92 | 7.326% | $81.4819 | $81.48 | $81.50 | $81.50 |
| Purchase #3 | $25.30 | 12.319% | $28.4167 | $28.42 | $28.40 | $28.40 |
| Purchase #4 | $157.78 | 6.616% | $168.2187 | $168.22 | $168.20 | $168.20 |
| Purchase #5 | $143.51 | 7.522% | $154.3048 | $154.30 | $154.30 | $154.30 |
| Purchase #6 | $63.71 | 6.863% | $68.0824 | $68.08 | $68.10 | $68.10 |
| Purchase #7 | $151.58 | 13.127% | $171.4779 | $171.48 | $171.50 | $171.50 |
| 7 purchase totals = | $779.73 | $847.8594 | $847.86 | $847.90 | $847.90 | |