| 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 | $85.44 | 3.337% | $88.2911 | $88.29 | $88.30 | $88.30 |
| Purchase #2 | $5.31 | 5.827% | $5.6194 | $5.62 | $5.60 | $5.60 |
| Purchase #3 | $144.71 | 12.635% | $162.9941 | $162.99 | $163.00 | $163.00 |
| Purchase #4 | $21.58 | 5.575% | $22.7831 | $22.78 | $22.80 | $22.80 |
| Purchase #5 | $173.48 | 3.628% | $179.7739 | $179.77 | $179.75 | $179.80 |
| Purchase #6 | $121.97 | 13.606% | $138.5652 | $138.57 | $138.55 | $138.60 |
| Purchase #7 | $75.88 | 13.775% | $86.3325 | $86.33 | $86.35 | $86.30 |
| 7 purchase totals = | $628.37 | $684.3593 | $684.35 | $684.35 | $684.40 | |