| 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 | $156.83 | 4.411% | $163.7478 | $163.75 | $163.75 | $163.70 |
| Purchase #2 | $34.83 | 5.340% | $36.6899 | $36.69 | $36.70 | $36.70 |
| Purchase #3 | $52.80 | 11.607% | $58.9285 | $58.93 | $58.95 | $58.90 |
| Purchase #4 | $245.95 | 10.436% | $271.6173 | $271.62 | $271.60 | $271.60 |
| Purchase #5 | $25.58 | 6.858% | $27.3343 | $27.33 | $27.35 | $27.30 |
| Purchase #6 | $129.31 | 8.378% | $140.1436 | $140.14 | $140.15 | $140.10 |
| Purchase #7 | $18.34 | 6.467% | $19.526 | $19.53 | $19.55 | $19.50 |
| 7 purchase totals = | $663.64 | $717.9874 | $717.99 | $718.05 | $717.80 | |