| 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 | $174.61 | 10.443% | $192.8445 | $192.84 | $192.85 | $192.80 |
| Purchase #2 | $102.62 | 11.189% | $114.1022 | $114.10 | $114.10 | $114.10 |
| Purchase #3 | $102.37 | 4.435% | $106.9101 | $106.91 | $106.90 | $106.90 |
| Purchase #4 | $200.42 | 8.168% | $216.7903 | $216.79 | $216.80 | $216.80 |
| Purchase #5 | $25.65 | 12.594% | $28.8804 | $28.88 | $28.90 | $28.90 |
| Purchase #6 | $84.38 | 3.427% | $87.2717 | $87.27 | $87.25 | $87.30 |
| Purchase #7 | $69.90 | 6.384% | $74.3624 | $74.36 | $74.35 | $74.40 |
| 7 purchase totals = | $759.95 | $821.1616 | $821.15 | $821.15 | $821.20 | |