| 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 | $39.49 | 11.430% | $44.0037 | $44.00 | $44.00 | $44.00 |
| Purchase #2 | $36.88 | 9.556% | $40.4043 | $40.40 | $40.40 | $40.40 |
| Purchase #3 | $217.92 | 8.452% | $236.3386 | $236.34 | $236.35 | $236.30 |
| Purchase #4 | $114.61 | 7.514% | $123.2218 | $123.22 | $123.20 | $123.20 |
| Purchase #5 | $5.92 | 10.290% | $6.5292 | $6.53 | $6.55 | $6.50 |
| Purchase #6 | $27.27 | 11.549% | $30.4194 | $30.42 | $30.40 | $30.40 |
| Purchase #7 | $152.92 | 10.542% | $169.0408 | $169.04 | $169.05 | $169.00 |
| 7 purchase totals = | $595.01 | $649.9578 | $649.95 | $649.95 | $649.80 | |