| 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 | $13.78 | 11.872% | $15.416 | $15.42 | $15.40 | $15.40 |
| Purchase #2 | $144.71 | 7.479% | $155.5329 | $155.53 | $155.55 | $155.50 |
| Purchase #3 | $115.90 | 7.617% | $124.7281 | $124.73 | $124.75 | $124.70 |
| Purchase #4 | $24.61 | 3.469% | $25.4637 | $25.46 | $25.45 | $25.50 |
| Purchase #5 | $61.52 | 12.447% | $69.1774 | $69.18 | $69.20 | $69.20 |
| Purchase #6 | $101.62 | 8.196% | $109.9488 | $109.95 | $109.95 | $109.90 |
| Purchase #7 | $206.69 | 12.709% | $232.9582 | $232.96 | $232.95 | $233.00 |
| 7 purchase totals = | $668.83 | $733.2251 | $733.23 | $733.25 | $733.20 | |