| 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 | $70.55 | 10.361% | $77.8597 | $77.86 | $77.85 | $77.90 |
| Purchase #2 | $58.88 | 4.296% | $61.4095 | $61.41 | $61.40 | $61.40 |
| Purchase #3 | $238.85 | 10.807% | $264.6625 | $264.66 | $264.65 | $264.70 |
| Purchase #4 | $190.25 | 8.621% | $206.6515 | $206.65 | $206.65 | $206.70 |
| Purchase #5 | $23.89 | 9.358% | $26.1256 | $26.13 | $26.15 | $26.10 |
| Purchase #6 | $15.72 | 12.465% | $17.6795 | $17.68 | $17.70 | $17.70 |
| Purchase #7 | $27.86 | 6.562% | $29.6882 | $29.69 | $29.70 | $29.70 |
| 7 purchase totals = | $626.00 | $684.0765 | $684.08 | $684.10 | $684.20 | |