| 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 | $147.30 | 11.189% | $163.7814 | $163.78 | $163.80 | $163.80 |
| Purchase #2 | $7.50 | 9.678% | $8.2259 | $8.23 | $8.25 | $8.20 |
| Purchase #3 | $162.53 | 8.268% | $175.968 | $175.97 | $175.95 | $176.00 |
| Purchase #4 | $74.43 | 10.535% | $82.2712 | $82.27 | $82.25 | $82.30 |
| Purchase #5 | $30.66 | 13.155% | $34.6933 | $34.69 | $34.70 | $34.70 |
| Purchase #6 | $52.27 | 11.481% | $58.2711 | $58.27 | $58.25 | $58.30 |
| Purchase #7 | $217.75 | 7.247% | $233.5303 | $233.53 | $233.55 | $233.50 |
| 7 purchase totals = | $692.44 | $756.7412 | $756.74 | $756.75 | $756.80 | |