| 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 | $10.43 | 3.490% | $10.794 | $10.79 | $10.80 | $10.80 |
| Purchase #2 | $163.95 | 13.641% | $186.3144 | $186.31 | $186.30 | $186.30 |
| Purchase #3 | $131.74 | 4.653% | $137.8699 | $137.87 | $137.85 | $137.90 |
| Purchase #4 | $202.48 | 11.557% | $225.8806 | $225.88 | $225.90 | $225.90 |
| Purchase #5 | $59.43 | 13.404% | $67.396 | $67.40 | $67.40 | $67.40 |
| Purchase #6 | $15.85 | 6.499% | $16.8801 | $16.88 | $16.90 | $16.90 |
| Purchase #7 | $41.53 | 11.661% | $46.3728 | $46.37 | $46.35 | $46.40 |
| 7 purchase totals = | $625.41 | $691.5078 | $691.50 | $691.50 | $691.60 | |