| 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 | $31.56 | 13.344% | $35.7714 | $35.77 | $35.75 | $35.80 |
| Purchase #2 | $234.99 | 7.284% | $252.1067 | $252.11 | $252.10 | $252.10 |
| Purchase #3 | $12.91 | 5.335% | $13.5987 | $13.60 | $13.60 | $13.60 |
| Purchase #4 | $11.60 | 13.717% | $13.1912 | $13.19 | $13.20 | $13.20 |
| Purchase #5 | $203.66 | 4.773% | $213.3807 | $213.38 | $213.40 | $213.40 |
| Purchase #6 | $106.88 | 9.197% | $116.7098 | $116.71 | $116.70 | $116.70 |
| Purchase #7 | $184.68 | 11.303% | $205.5544 | $205.55 | $205.55 | $205.60 |
| 7 purchase totals = | $786.28 | $850.3129 | $850.31 | $850.30 | $850.40 | |