| 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 | $200.46 | 9.652% | $219.8084 | $219.81 | $219.80 | $219.80 |
| Purchase #2 | $92.43 | 8.498% | $100.2847 | $100.28 | $100.30 | $100.30 |
| Purchase #3 | $156.43 | 4.180% | $162.9688 | $162.97 | $162.95 | $163.00 |
| Purchase #4 | $153.89 | 6.426% | $163.779 | $163.78 | $163.80 | $163.80 |
| Purchase #5 | $7.44 | 13.573% | $8.4498 | $8.45 | $8.45 | $8.40 |
| Purchase #6 | $126.95 | 3.260% | $131.0886 | $131.09 | $131.10 | $131.10 |
| Purchase #7 | $170.27 | 8.359% | $184.5029 | $184.50 | $184.50 | $184.50 |
| 7 purchase totals = | $907.87 | $970.8822 | $970.88 | $970.90 | $970.90 | |