| 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 | $9.43 | 5.732% | $9.9705 | $9.97 | $9.95 | $10.00 |
| Purchase #2 | $102.64 | 4.185% | $106.9355 | $106.94 | $106.95 | $106.90 |
| Purchase #3 | $226.71 | 8.775% | $246.6038 | $246.60 | $246.60 | $246.60 |
| Purchase #4 | $76.82 | 13.134% | $86.9095 | $86.91 | $86.90 | $86.90 |
| Purchase #5 | $49.27 | 13.413% | $55.8786 | $55.88 | $55.90 | $55.90 |
| Purchase #6 | $142.56 | 3.339% | $147.3201 | $147.32 | $147.30 | $147.30 |
| Purchase #7 | $65.25 | 7.467% | $70.1222 | $70.12 | $70.10 | $70.10 |
| 7 purchase totals = | $672.68 | $723.7402 | $723.74 | $723.70 | $723.70 | |