| 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 | $55.42 | 3.779% | $57.5143 | $57.51 | $57.50 | $57.50 |
| Purchase #2 | $86.58 | 7.658% | $93.2103 | $93.21 | $93.20 | $93.20 |
| Purchase #3 | $45.27 | 12.849% | $51.0867 | $51.09 | $51.10 | $51.10 |
| Purchase #4 | $143.76 | 13.746% | $163.5212 | $163.52 | $163.50 | $163.50 |
| Purchase #5 | $179.46 | 13.591% | $203.8504 | $203.85 | $203.85 | $203.90 |
| Purchase #6 | $19.72 | 9.717% | $21.6362 | $21.64 | $21.65 | $21.60 |
| Purchase #7 | $33.77 | 10.234% | $37.226 | $37.23 | $37.25 | $37.20 |
| 7 purchase totals = | $563.98 | $628.0451 | $628.05 | $628.05 | $628.00 | |