| 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 | $79.86 | 8.825% | $86.9076 | $86.91 | $86.90 | $86.90 |
| Purchase #2 | $18.49 | 8.781% | $20.1136 | $20.11 | $20.10 | $20.10 |
| Purchase #3 | $221.63 | 8.177% | $239.7527 | $239.75 | $239.75 | $239.80 |
| Purchase #4 | $102.58 | 3.353% | $106.0195 | $106.02 | $106.00 | $106.00 |
| Purchase #5 | $130.66 | 6.547% | $139.2143 | $139.21 | $139.20 | $139.20 |
| Purchase #6 | $26.69 | 4.740% | $27.9551 | $27.96 | $27.95 | $28.00 |
| Purchase #7 | $67.96 | 9.186% | $74.2028 | $74.20 | $74.20 | $74.20 |
| 7 purchase totals = | $647.87 | $694.1656 | $694.16 | $694.10 | $694.20 | |