| 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 | $146.51 | 8.333% | $158.7187 | $158.72 | $158.70 | $158.70 |
| Purchase #2 | $118.84 | 4.349% | $124.0084 | $124.01 | $124.00 | $124.00 |
| Purchase #3 | $54.63 | 13.638% | $62.0804 | $62.08 | $62.10 | $62.10 |
| Purchase #4 | $107.92 | 4.434% | $112.7052 | $112.71 | $112.70 | $112.70 |
| Purchase #5 | $50.97 | 11.215% | $56.6863 | $56.69 | $56.70 | $56.70 |
| Purchase #6 | $151.99 | 7.717% | $163.7191 | $163.72 | $163.70 | $163.70 |
| Purchase #7 | $95.58 | 10.868% | $105.9676 | $105.97 | $105.95 | $106.00 |
| 7 purchase totals = | $726.44 | $783.8857 | $783.90 | $783.85 | $783.90 | |