| 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 | $8.41 | 10.571% | $9.299 | $9.30 | $9.30 | $9.30 |
| Purchase #2 | $99.50 | 4.783% | $104.2591 | $104.26 | $104.25 | $104.30 |
| Purchase #3 | $85.84 | 7.274% | $92.084 | $92.08 | $92.10 | $92.10 |
| Purchase #4 | $191.63 | 7.381% | $205.7742 | $205.77 | $205.75 | $205.80 |
| Purchase #5 | $102.91 | 12.853% | $116.137 | $116.14 | $116.15 | $116.10 |
| Purchase #6 | $5.90 | 3.843% | $6.1267 | $6.13 | $6.15 | $6.10 |
| Purchase #7 | $148.68 | 7.466% | $159.7804 | $159.78 | $159.80 | $159.80 |
| 7 purchase totals = | $642.87 | $693.4604 | $693.46 | $693.50 | $693.50 | |