| 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 | $43.62 | 7.549% | $46.9129 | $46.91 | $46.90 | $46.90 |
| Purchase #2 | $16.77 | 6.639% | $17.8834 | $17.88 | $17.90 | $17.90 |
| Purchase #3 | $195.32 | 13.492% | $221.6726 | $221.67 | $221.65 | $221.70 |
| Purchase #4 | $181.80 | 13.565% | $206.4612 | $206.46 | $206.45 | $206.50 |
| Purchase #5 | $21.77 | 4.487% | $22.7468 | $22.75 | $22.75 | $22.70 |
| Purchase #6 | $69.60 | 11.766% | $77.7891 | $77.79 | $77.80 | $77.80 |
| Purchase #7 | $98.62 | 7.831% | $106.3429 | $106.34 | $106.35 | $106.30 |
| 7 purchase totals = | $627.50 | $699.8089 | $699.80 | $699.80 | $699.80 | |