| 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 | $39.84 | 3.600% | $41.2742 | $41.27 | $41.25 | $41.30 |
| Purchase #2 | $171.89 | 5.630% | $181.5674 | $181.57 | $181.55 | $181.60 |
| Purchase #3 | $226.27 | 6.229% | $240.3644 | $240.36 | $240.35 | $240.40 |
| Purchase #4 | $244.52 | 3.764% | $253.7237 | $253.72 | $253.70 | $253.70 |
| Purchase #5 | $220.38 | 5.684% | $232.9064 | $232.91 | $232.90 | $232.90 |
| Purchase #6 | $238.35 | 9.512% | $261.0219 | $261.02 | $261.00 | $261.00 |
| Purchase #7 | $158.37 | 11.585% | $176.7172 | $176.72 | $176.70 | $176.70 |
| 7 purchase totals = | $1,299.62 | $1,387.5752 | $1,387.57 | $1,387.45 | $1,387.60 | |