| 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 | $210.58 | 4.670% | $220.4141 | $220.41 | $220.40 | $220.40 |
| Purchase #2 | $227.28 | 11.529% | $253.4831 | $253.48 | $253.50 | $253.50 |
| Purchase #3 | $186.57 | 12.191% | $209.3147 | $209.31 | $209.30 | $209.30 |
| Purchase #4 | $68.87 | 12.251% | $77.3073 | $77.31 | $77.30 | $77.30 |
| Purchase #5 | $26.45 | 6.732% | $28.2306 | $28.23 | $28.25 | $28.20 |
| Purchase #6 | $147.70 | 4.258% | $153.9891 | $153.99 | $154.00 | $154.00 |
| Purchase #7 | $64.51 | 3.418% | $66.715 | $66.72 | $66.70 | $66.70 |
| 7 purchase totals = | $931.96 | $1,009.4539 | $1,009.45 | $1,009.45 | $1,009.40 | |