| 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 | $10.44 | 3.306% | $10.7851 | $10.79 | $10.80 | $10.80 |
| Purchase #2 | $23.35 | 10.838% | $25.8807 | $25.88 | $25.90 | $25.90 |
| Purchase #3 | $6.31 | 8.174% | $6.8258 | $6.83 | $6.85 | $6.80 |
| Purchase #4 | $41.65 | 3.576% | $43.1394 | $43.14 | $43.15 | $43.10 |
| Purchase #5 | $29.45 | 4.728% | $30.8424 | $30.84 | $30.85 | $30.80 |
| Purchase #6 | $132.87 | 8.548% | $144.2277 | $144.23 | $144.25 | $144.20 |
| Purchase #7 | $39.64 | 13.409% | $44.9553 | $44.96 | $44.95 | $45.00 |
| 7 purchase totals = | $283.71 | $306.6564 | $306.67 | $306.75 | $306.60 | |