| 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 | $207.44 | 4.460% | $216.6918 | $216.69 | $216.70 | $216.70 |
| Purchase #2 | $170.36 | 8.320% | $184.534 | $184.53 | $184.55 | $184.50 |
| Purchase #3 | $150.31 | 6.653% | $160.3101 | $160.31 | $160.30 | $160.30 |
| Purchase #4 | $67.28 | 10.167% | $74.1204 | $74.12 | $74.10 | $74.10 |
| Purchase #5 | $101.72 | 5.715% | $107.5333 | $107.53 | $107.55 | $107.50 |
| Purchase #6 | $82.79 | 6.466% | $88.1432 | $88.14 | $88.15 | $88.10 |
| Purchase #7 | $192.69 | 3.732% | $199.8812 | $199.88 | $199.90 | $199.90 |
| 7 purchase totals = | $972.59 | $1,031.2140 | $1,031.20 | $1,031.25 | $1,031.10 | |