| 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 | $14.81 | 13.527% | $16.8133 | $16.81 | $16.80 | $16.80 |
| Purchase #2 | $9.60 | 10.713% | $10.6284 | $10.63 | $10.65 | $10.60 |
| Purchase #3 | $133.47 | 3.166% | $137.6957 | $137.70 | $137.70 | $137.70 |
| Purchase #4 | $147.43 | 12.294% | $165.555 | $165.56 | $165.55 | $165.60 |
| Purchase #5 | $21.74 | 11.822% | $24.3101 | $24.31 | $24.30 | $24.30 |
| Purchase #6 | $5.45 | 13.553% | $6.1886 | $6.19 | $6.20 | $6.20 |
| Purchase #7 | $247.58 | 13.705% | $281.5108 | $281.51 | $281.50 | $281.50 |
| 7 purchase totals = | $580.08 | $642.7019 | $642.71 | $642.70 | $642.70 | |