| 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 | $75.69 | 10.682% | $83.7752 | $83.78 | $83.80 | $83.80 |
| Purchase #2 | $113.77 | 7.142% | $121.8955 | $121.90 | $121.90 | $121.90 |
| Purchase #3 | $206.59 | 11.809% | $230.9862 | $230.99 | $231.00 | $231.00 |
| Purchase #4 | $10.58 | 4.796% | $11.0874 | $11.09 | $11.10 | $11.10 |
| Purchase #5 | $25.80 | 9.382% | $28.2206 | $28.22 | $28.20 | $28.20 |
| Purchase #6 | $59.87 | 12.207% | $67.1783 | $67.18 | $67.20 | $67.20 |
| Purchase #7 | $48.34 | 13.491% | $54.8615 | $54.86 | $54.85 | $54.90 |
| 7 purchase totals = | $540.64 | $598.0047 | $598.02 | $598.05 | $598.10 | |