| 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 | $15.80 | 11.568% | $17.6277 | $17.63 | $17.65 | $17.60 |
| Purchase #2 | $241.78 | 6.598% | $257.7326 | $257.73 | $257.75 | $257.70 |
| Purchase #3 | $79.41 | 8.813% | $86.4084 | $86.41 | $86.40 | $86.40 |
| Purchase #4 | $239.98 | 6.184% | $254.8204 | $254.82 | $254.80 | $254.80 |
| Purchase #5 | $170.57 | 8.229% | $184.6062 | $184.61 | $184.60 | $184.60 |
| Purchase #6 | $241.37 | 5.376% | $254.3461 | $254.35 | $254.35 | $254.30 |
| Purchase #7 | $31.44 | 8.373% | $34.0725 | $34.07 | $34.05 | $34.10 |
| 7 purchase totals = | $1,020.35 | $1,089.6139 | $1,089.62 | $1,089.60 | $1,089.50 | |