| 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 | $239.55 | 5.469% | $252.651 | $252.65 | $252.65 | $252.70 |
| Purchase #2 | $128.57 | 12.609% | $144.7814 | $144.78 | $144.80 | $144.80 |
| Purchase #3 | $161.86 | 5.784% | $171.222 | $171.22 | $171.20 | $171.20 |
| Purchase #4 | $70.75 | 9.396% | $77.3977 | $77.40 | $77.40 | $77.40 |
| Purchase #5 | $58.63 | 5.309% | $61.7427 | $61.74 | $61.75 | $61.70 |
| Purchase #6 | $67.73 | 4.776% | $70.9648 | $70.96 | $70.95 | $71.00 |
| Purchase #7 | $24.79 | 6.129% | $26.3094 | $26.31 | $26.30 | $26.30 |
| 7 purchase totals = | $751.88 | $805.0690 | $805.06 | $805.05 | $805.10 | |