| 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 | $231.93 | 10.344% | $255.9208 | $255.92 | $255.90 | $255.90 |
| Purchase #2 | $13.55 | 12.577% | $15.2542 | $15.25 | $15.25 | $15.30 |
| Purchase #3 | $157.78 | 3.391% | $163.1303 | $163.13 | $163.15 | $163.10 |
| Purchase #4 | $9.55 | 6.575% | $10.1779 | $10.18 | $10.20 | $10.20 |
| Purchase #5 | $56.44 | 6.276% | $59.9822 | $59.98 | $60.00 | $60.00 |
| Purchase #6 | $77.85 | 10.241% | $85.8226 | $85.82 | $85.80 | $85.80 |
| Purchase #7 | $72.56 | 12.734% | $81.7998 | $81.80 | $81.80 | $81.80 |
| 7 purchase totals = | $619.66 | $672.0878 | $672.08 | $672.10 | $672.10 | |