| 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 | $8.51 | 10.432% | $9.3978 | $9.40 | $9.40 | $9.40 |
| Purchase #2 | $76.30 | 13.732% | $86.7775 | $86.78 | $86.80 | $86.80 |
| Purchase #3 | $144.89 | 9.695% | $158.9371 | $158.94 | $158.95 | $158.90 |
| Purchase #4 | $54.30 | 9.386% | $59.3966 | $59.40 | $59.40 | $59.40 |
| Purchase #5 | $23.79 | 11.725% | $26.5794 | $26.58 | $26.60 | $26.60 |
| Purchase #6 | $227.32 | 3.191% | $234.5738 | $234.57 | $234.55 | $234.60 |
| Purchase #7 | $247.93 | 12.635% | $279.256 | $279.26 | $279.25 | $279.30 |
| 7 purchase totals = | $783.04 | $854.9182 | $854.93 | $854.95 | $855.00 | |