| 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 | $12.80 | 11.109% | $14.222 | $14.22 | $14.20 | $14.20 |
| Purchase #2 | $150.84 | 11.343% | $167.9498 | $167.95 | $167.95 | $167.90 |
| Purchase #3 | $52.43 | 6.812% | $56.0015 | $56.00 | $56.00 | $56.00 |
| Purchase #4 | $165.48 | 13.601% | $187.9869 | $187.99 | $188.00 | $188.00 |
| Purchase #5 | $28.28 | 8.749% | $30.7542 | $30.75 | $30.75 | $30.80 |
| Purchase #6 | $132.51 | 6.409% | $141.0026 | $141.00 | $141.00 | $141.00 |
| Purchase #7 | $198.74 | 6.818% | $212.2901 | $212.29 | $212.30 | $212.30 |
| 7 purchase totals = | $741.08 | $810.2071 | $810.20 | $810.20 | $810.20 | |