| 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 | $25.25 | 11.341% | $28.1136 | $28.11 | $28.10 | $28.10 |
| Purchase #2 | $105.59 | 5.391% | $111.2824 | $111.28 | $111.30 | $111.30 |
| Purchase #3 | $70.83 | 6.341% | $75.3213 | $75.32 | $75.30 | $75.30 |
| Purchase #4 | $31.59 | 8.767% | $34.3595 | $34.36 | $34.35 | $34.40 |
| Purchase #5 | $23.53 | 10.475% | $25.9948 | $25.99 | $26.00 | $26.00 |
| Purchase #6 | $29.92 | 12.160% | $33.5583 | $33.56 | $33.55 | $33.60 |
| Purchase #7 | $230.74 | 11.491% | $257.2543 | $257.25 | $257.25 | $257.30 |
| 7 purchase totals = | $517.45 | $565.8842 | $565.87 | $565.85 | $566.00 | |