| 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 | $150.38 | 9.178% | $164.1819 | $164.18 | $164.20 | $164.20 |
| Purchase #2 | $82.27 | 9.235% | $89.8676 | $89.87 | $89.85 | $89.90 |
| Purchase #3 | $192.66 | 11.725% | $215.2494 | $215.25 | $215.25 | $215.20 |
| Purchase #4 | $211.52 | 11.829% | $236.5407 | $236.54 | $236.55 | $236.50 |
| Purchase #5 | $23.94 | 12.725% | $26.9864 | $26.99 | $27.00 | $27.00 |
| Purchase #6 | $127.59 | 6.594% | $136.0033 | $136.00 | $136.00 | $136.00 |
| Purchase #7 | $71.92 | 8.342% | $77.9196 | $77.92 | $77.90 | $77.90 |
| 7 purchase totals = | $860.28 | $946.7489 | $946.75 | $946.75 | $946.70 | |