| 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 | $106.34 | 4.485% | $111.1093 | $111.11 | $111.10 | $111.10 |
| Purchase #2 | $43.97 | 13.356% | $49.8426 | $49.84 | $49.85 | $49.80 |
| Purchase #3 | $22.27 | 4.462% | $23.2637 | $23.26 | $23.25 | $23.30 |
| Purchase #4 | $144.48 | 9.141% | $157.6869 | $157.69 | $157.70 | $157.70 |
| Purchase #5 | $48.97 | 7.182% | $52.487 | $52.49 | $52.50 | $52.50 |
| Purchase #6 | $118.39 | 13.765% | $134.6864 | $134.69 | $134.70 | $134.70 |
| Purchase #7 | $80.44 | 4.351% | $83.9399 | $83.94 | $83.95 | $83.90 |
| 7 purchase totals = | $564.86 | $613.0158 | $613.02 | $613.05 | $613.00 | |