| 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 | $20.95 | 4.865% | $21.9692 | $21.97 | $21.95 | $22.00 |
| Purchase #2 | $231.97 | 3.462% | $240.0008 | $240.00 | $240.00 | $240.00 |
| Purchase #3 | $144.87 | 12.697% | $163.2641 | $163.26 | $163.25 | $163.30 |
| Purchase #4 | $174.55 | 9.262% | $190.7168 | $190.72 | $190.70 | $190.70 |
| Purchase #5 | $9.68 | 13.168% | $10.9547 | $10.95 | $10.95 | $11.00 |
| Purchase #6 | $120.27 | 6.718% | $128.3497 | $128.35 | $128.35 | $128.30 |
| Purchase #7 | $159.60 | 5.292% | $168.046 | $168.05 | $168.05 | $168.00 |
| 7 purchase totals = | $861.89 | $923.3013 | $923.30 | $923.25 | $923.30 | |