| 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 | $21.89 | 5.105% | $23.0075 | $23.01 | $23.00 | $23.00 |
| Purchase #2 | $175.28 | 7.263% | $188.0106 | $188.01 | $188.00 | $188.00 |
| Purchase #3 | $165.96 | 5.516% | $175.1144 | $175.11 | $175.10 | $175.10 |
| Purchase #4 | $135.35 | 3.339% | $139.8693 | $139.87 | $139.85 | $139.90 |
| Purchase #5 | $83.84 | 10.458% | $92.608 | $92.61 | $92.60 | $92.60 |
| Purchase #6 | $158.69 | 13.728% | $180.475 | $180.48 | $180.50 | $180.50 |
| Purchase #7 | $15.83 | 6.659% | $16.8841 | $16.88 | $16.90 | $16.90 |
| 7 purchase totals = | $756.84 | $815.9689 | $815.97 | $815.95 | $816.00 | |