| 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 | $12.34 | 4.282% | $12.8684 | $12.87 | $12.85 | $12.90 |
| Purchase #2 | $65.51 | 5.571% | $69.1596 | $69.16 | $69.15 | $69.20 |
| Purchase #3 | $244.44 | 10.474% | $270.0426 | $270.04 | $270.05 | $270.00 |
| Purchase #4 | $87.39 | 11.518% | $97.4556 | $97.46 | $97.45 | $97.50 |
| Purchase #5 | $154.39 | 7.856% | $166.5189 | $166.52 | $166.50 | $166.50 |
| Purchase #6 | $124.44 | 9.651% | $136.4497 | $136.45 | $136.45 | $136.40 |
| Purchase #7 | $237.88 | 12.518% | $267.6578 | $267.66 | $267.65 | $267.70 |
| 7 purchase totals = | $926.39 | $1,020.1526 | $1,020.16 | $1,020.10 | $1,020.20 | |