| 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 | $236.71 | 11.289% | $263.4322 | $263.43 | $263.45 | $263.40 |
| Purchase #2 | $236.68 | 12.770% | $266.904 | $266.90 | $266.90 | $266.90 |
| Purchase #3 | $220.81 | 10.499% | $243.9928 | $243.99 | $244.00 | $244.00 |
| Purchase #4 | $165.43 | 6.220% | $175.7197 | $175.72 | $175.70 | $175.70 |
| Purchase #5 | $222.69 | 11.382% | $248.0366 | $248.04 | $248.05 | $248.00 |
| Purchase #6 | $196.61 | 7.221% | $210.8072 | $210.81 | $210.80 | $210.80 |
| Purchase #7 | $124.92 | 3.223% | $128.9462 | $128.95 | $128.95 | $128.90 |
| 7 purchase totals = | $1,403.85 | $1,537.8387 | $1,537.84 | $1,537.85 | $1,537.70 | |