| 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 | $192.56 | 3.467% | $199.2361 | $199.24 | $199.25 | $199.20 |
| Purchase #2 | $52.42 | 4.475% | $54.7658 | $54.77 | $54.75 | $54.80 |
| Purchase #3 | $223.44 | 7.475% | $240.1421 | $240.14 | $240.15 | $240.10 |
| Purchase #4 | $9.85 | 11.387% | $10.9716 | $10.97 | $10.95 | $11.00 |
| Purchase #5 | $99.99 | 6.698% | $106.6873 | $106.69 | $106.70 | $106.70 |
| Purchase #6 | $222.31 | 13.849% | $253.0977 | $253.10 | $253.10 | $253.10 |
| Purchase #7 | $25.99 | 11.377% | $28.9469 | $28.95 | $28.95 | $28.90 |
| 7 purchase totals = | $826.56 | $893.8475 | $893.86 | $893.85 | $893.80 | |