| 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 | $206.38 | 3.416% | $213.4299 | $213.43 | $213.45 | $213.40 |
| Purchase #2 | $202.62 | 11.793% | $226.515 | $226.52 | $226.50 | $226.50 |
| Purchase #3 | $145.76 | 4.395% | $152.1662 | $152.17 | $152.15 | $152.20 |
| Purchase #4 | $205.53 | 8.417% | $222.8295 | $222.83 | $222.85 | $222.80 |
| Purchase #5 | $70.57 | 10.534% | $78.0038 | $78.00 | $78.00 | $78.00 |
| Purchase #6 | $61.71 | 6.109% | $65.4799 | $65.48 | $65.50 | $65.50 |
| Purchase #7 | $22.39 | 4.119% | $23.3122 | $23.31 | $23.30 | $23.30 |
| 7 purchase totals = | $914.96 | $981.7365 | $981.74 | $981.75 | $981.70 | |