| 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 | $28.92 | 6.256% | $30.7292 | $30.73 | $30.75 | $30.70 |
| Purchase #2 | $155.69 | 10.767% | $172.4531 | $172.45 | $172.45 | $172.50 |
| Purchase #3 | $168.54 | 10.486% | $186.2131 | $186.21 | $186.20 | $186.20 |
| Purchase #4 | $150.69 | 9.604% | $165.1623 | $165.16 | $165.15 | $165.20 |
| Purchase #5 | $119.80 | 12.416% | $134.6744 | $134.67 | $134.65 | $134.70 |
| Purchase #6 | $20.58 | 13.239% | $23.3046 | $23.30 | $23.30 | $23.30 |
| Purchase #7 | $27.58 | 10.402% | $30.4489 | $30.45 | $30.45 | $30.40 |
| 7 purchase totals = | $671.80 | $742.9856 | $742.97 | $742.95 | $743.00 | |