| 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 | $37.45 | 4.225% | $39.0323 | $39.03 | $39.05 | $39.00 |
| Purchase #2 | $89.83 | 3.748% | $93.1968 | $93.20 | $93.20 | $93.20 |
| Purchase #3 | $90.37 | 9.864% | $99.2841 | $99.28 | $99.30 | $99.30 |
| Purchase #4 | $67.83 | 3.340% | $70.0955 | $70.10 | $70.10 | $70.10 |
| Purchase #5 | $225.88 | 3.777% | $234.4115 | $234.41 | $234.40 | $234.40 |
| Purchase #6 | $74.86 | 8.225% | $81.0172 | $81.02 | $81.00 | $81.00 |
| Purchase #7 | $133.37 | 10.473% | $147.3378 | $147.34 | $147.35 | $147.30 |
| 7 purchase totals = | $719.59 | $764.3752 | $764.38 | $764.40 | $764.30 | |