| 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 | $155.80 | 4.622% | $163.0011 | $163.00 | $163.00 | $163.00 |
| Purchase #2 | $139.95 | 13.529% | $158.8838 | $158.88 | $158.90 | $158.90 |
| Purchase #3 | $249.58 | 8.809% | $271.5655 | $271.57 | $271.55 | $271.60 |
| Purchase #4 | $210.46 | 6.186% | $223.4791 | $223.48 | $223.50 | $223.50 |
| Purchase #5 | $175.28 | 6.221% | $186.1842 | $186.18 | $186.20 | $186.20 |
| Purchase #6 | $74.92 | 12.408% | $84.2161 | $84.22 | $84.20 | $84.20 |
| Purchase #7 | $168.25 | 13.190% | $190.4422 | $190.44 | $190.45 | $190.40 |
| 7 purchase totals = | $1,174.24 | $1,277.7720 | $1,277.77 | $1,277.80 | $1,277.80 | |