| 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 | $71.25 | 13.797% | $81.0804 | $81.08 | $81.10 | $81.10 |
| Purchase #2 | $42.62 | 13.377% | $48.3213 | $48.32 | $48.30 | $48.30 |
| Purchase #3 | $179.56 | 11.648% | $200.4751 | $200.48 | $200.50 | $200.50 |
| Purchase #4 | $196.41 | 12.535% | $221.03 | $221.03 | $221.05 | $221.00 |
| Purchase #5 | $194.38 | 13.854% | $221.3094 | $221.31 | $221.30 | $221.30 |
| Purchase #6 | $150.56 | 8.874% | $163.9207 | $163.92 | $163.90 | $163.90 |
| Purchase #7 | $203.30 | 12.582% | $228.8792 | $228.88 | $228.90 | $228.90 |
| 7 purchase totals = | $1,038.08 | $1,165.0161 | $1,165.02 | $1,165.05 | $1,165.00 | |