| 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 | $9.45 | 6.286% | $10.044 | $10.04 | $10.05 | $10.00 |
| Purchase #2 | $64.95 | 4.634% | $67.9598 | $67.96 | $67.95 | $68.00 |
| Purchase #3 | $27.36 | 11.561% | $30.5231 | $30.52 | $30.50 | $30.50 |
| Purchase #4 | $9.37 | 10.580% | $10.3613 | $10.36 | $10.35 | $10.40 |
| Purchase #5 | $78.75 | 9.750% | $86.4281 | $86.43 | $86.45 | $86.40 |
| Purchase #6 | $28.66 | 11.364% | $31.9169 | $31.92 | $31.90 | $31.90 |
| Purchase #7 | $103.94 | 10.441% | $114.7924 | $114.79 | $114.80 | $114.80 |
| 7 purchase totals = | $322.48 | $352.0256 | $352.02 | $352.00 | $352.00 | |