| 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 | $13.94 | 12.801% | $15.7245 | $15.72 | $15.70 | $15.70 |
| Purchase #2 | $50.77 | 6.319% | $53.9782 | $53.98 | $54.00 | $54.00 |
| Purchase #3 | $118.65 | 9.716% | $130.178 | $130.18 | $130.20 | $130.20 |
| Purchase #4 | $232.99 | 12.230% | $261.4847 | $261.48 | $261.50 | $261.50 |
| Purchase #5 | $226.28 | 7.776% | $243.8755 | $243.88 | $243.90 | $243.90 |
| Purchase #6 | $151.45 | 13.289% | $171.5762 | $171.58 | $171.60 | $171.60 |
| Purchase #7 | $18.27 | 12.497% | $20.5532 | $20.55 | $20.55 | $20.60 |
| 7 purchase totals = | $812.35 | $897.3703 | $897.37 | $897.45 | $897.50 | |