| 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 | $184.75 | 3.138% | $190.5475 | $190.55 | $190.55 | $190.50 |
| Purchase #2 | $34.40 | 8.441% | $37.3037 | $37.30 | $37.30 | $37.30 |
| Purchase #3 | $167.91 | 4.606% | $175.6439 | $175.64 | $175.65 | $175.60 |
| Purchase #4 | $65.74 | 8.397% | $71.2602 | $71.26 | $71.25 | $71.30 |
| Purchase #5 | $141.32 | 4.372% | $147.4985 | $147.50 | $147.50 | $147.50 |
| Purchase #6 | $179.34 | 12.567% | $201.8777 | $201.88 | $201.90 | $201.90 |
| Purchase #7 | $110.36 | 5.621% | $116.5633 | $116.56 | $116.55 | $116.60 |
| 7 purchase totals = | $883.82 | $940.6948 | $940.69 | $940.70 | $940.70 | |