| 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 | $165.99 | 10.584% | $183.5584 | $183.56 | $183.55 | $183.60 |
| Purchase #2 | $139.74 | 10.512% | $154.4295 | $154.43 | $154.45 | $154.40 |
| Purchase #3 | $89.74 | 13.597% | $101.9419 | $101.94 | $101.95 | $101.90 |
| Purchase #4 | $238.97 | 4.857% | $250.5768 | $250.58 | $250.60 | $250.60 |
| Purchase #5 | $180.90 | 13.701% | $205.6851 | $205.69 | $205.70 | $205.70 |
| Purchase #6 | $206.62 | 7.475% | $222.0648 | $222.06 | $222.05 | $222.10 |
| Purchase #7 | $5.58 | 5.373% | $5.8798 | $5.88 | $5.90 | $5.90 |
| 7 purchase totals = | $1,027.54 | $1,124.1363 | $1,124.14 | $1,124.20 | $1,124.20 | |