| 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 | $88.77 | 12.303% | $99.6914 | $99.69 | $99.70 | $99.70 |
| Purchase #2 | $15.26 | 11.559% | $17.0239 | $17.02 | $17.00 | $17.00 |
| Purchase #3 | $110.50 | 7.424% | $118.7035 | $118.70 | $118.70 | $118.70 |
| Purchase #4 | $15.52 | 8.706% | $16.8712 | $16.87 | $16.85 | $16.90 |
| Purchase #5 | $114.32 | 12.249% | $128.3231 | $128.32 | $128.30 | $128.30 |
| Purchase #6 | $29.36 | 4.866% | $30.7887 | $30.79 | $30.80 | $30.80 |
| Purchase #7 | $128.26 | 8.681% | $139.3943 | $139.39 | $139.40 | $139.40 |
| 7 purchase totals = | $501.99 | $550.7961 | $550.78 | $550.75 | $550.80 | |