| 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 | $18.27 | 4.411% | $19.0759 | $19.08 | $19.10 | $19.10 |
| Purchase #2 | $192.61 | 3.328% | $199.0201 | $199.02 | $199.00 | $199.00 |
| Purchase #3 | $109.94 | 9.804% | $120.7185 | $120.72 | $120.70 | $120.70 |
| Purchase #4 | $154.83 | 13.475% | $175.6933 | $175.69 | $175.70 | $175.70 |
| Purchase #5 | $183.53 | 9.560% | $201.0755 | $201.08 | $201.10 | $201.10 |
| Purchase #6 | $14.31 | 10.642% | $15.8329 | $15.83 | $15.85 | $15.80 |
| Purchase #7 | $249.95 | 4.159% | $260.3454 | $260.35 | $260.35 | $260.30 |
| 7 purchase totals = | $923.44 | $991.7616 | $991.77 | $991.80 | $991.70 | |