| 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 | $194.88 | 6.444% | $207.4381 | $207.44 | $207.45 | $207.40 |
| Purchase #2 | $83.38 | 10.218% | $91.8998 | $91.90 | $91.90 | $91.90 |
| Purchase #3 | $237.28 | 5.285% | $249.8202 | $249.82 | $249.80 | $249.80 |
| Purchase #4 | $102.63 | 9.222% | $112.0945 | $112.09 | $112.10 | $112.10 |
| Purchase #5 | $112.68 | 3.626% | $116.7658 | $116.77 | $116.75 | $116.80 |
| Purchase #6 | $29.33 | 3.449% | $30.3416 | $30.34 | $30.35 | $30.30 |
| Purchase #7 | $157.32 | 4.140% | $163.833 | $163.83 | $163.85 | $163.80 |
| 7 purchase totals = | $917.50 | $972.1930 | $972.19 | $972.20 | $972.10 | |