| 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 | $52.83 | 8.568% | $57.3565 | $57.36 | $57.35 | $57.40 |
| Purchase #2 | $25.79 | 8.383% | $27.952 | $27.95 | $27.95 | $28.00 |
| Purchase #3 | $224.53 | 13.857% | $255.6431 | $255.64 | $255.65 | $255.60 |
| Purchase #4 | $26.60 | 11.874% | $29.7585 | $29.76 | $29.75 | $29.80 |
| Purchase #5 | $181.67 | 10.178% | $200.1604 | $200.16 | $200.15 | $200.20 |
| Purchase #6 | $174.89 | 12.460% | $196.6813 | $196.68 | $196.70 | $196.70 |
| Purchase #7 | $186.59 | 9.432% | $204.1892 | $204.19 | $204.20 | $204.20 |
| 7 purchase totals = | $872.90 | $971.7410 | $971.74 | $971.75 | $971.90 | |