| 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 | $108.98 | 7.205% | $116.832 | $116.83 | $116.85 | $116.80 |
| Purchase #2 | $147.38 | 11.154% | $163.8188 | $163.82 | $163.80 | $163.80 |
| Purchase #3 | $249.40 | 8.809% | $271.3696 | $271.37 | $271.35 | $271.40 |
| Purchase #4 | $73.25 | 12.176% | $82.1689 | $82.17 | $82.15 | $82.20 |
| Purchase #5 | $66.95 | 8.555% | $72.6776 | $72.68 | $72.70 | $72.70 |
| Purchase #6 | $158.50 | 12.704% | $178.6358 | $178.64 | $178.65 | $178.60 |
| Purchase #7 | $173.57 | 9.563% | $190.1685 | $190.17 | $190.15 | $190.20 |
| 7 purchase totals = | $978.03 | $1,075.6712 | $1,075.68 | $1,075.65 | $1,075.70 | |