| 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 | $27.96 | 8.650% | $30.3785 | $30.38 | $30.40 | $30.40 |
| Purchase #2 | $135.62 | 13.797% | $154.3315 | $154.33 | $154.35 | $154.30 |
| Purchase #3 | $211.77 | 4.395% | $221.0773 | $221.08 | $221.10 | $221.10 |
| Purchase #4 | $136.63 | 13.235% | $154.713 | $154.71 | $154.70 | $154.70 |
| Purchase #5 | $204.48 | 10.724% | $226.4084 | $226.41 | $226.40 | $226.40 |
| Purchase #6 | $140.31 | 5.109% | $147.4784 | $147.48 | $147.50 | $147.50 |
| Purchase #7 | $117.28 | 4.491% | $122.547 | $122.55 | $122.55 | $122.50 |
| 7 purchase totals = | $974.05 | $1,056.9341 | $1,056.94 | $1,057.00 | $1,056.90 | |