| 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 | $28.73 | 3.377% | $29.7002 | $29.70 | $29.70 | $29.70 |
| Purchase #2 | $83.51 | 8.575% | $90.671 | $90.67 | $90.65 | $90.70 |
| Purchase #3 | $227.71 | 10.354% | $251.2871 | $251.29 | $251.30 | $251.30 |
| Purchase #4 | $71.39 | 3.719% | $74.045 | $74.05 | $74.05 | $74.00 |
| Purchase #5 | $184.92 | 5.737% | $195.5289 | $195.53 | $195.55 | $195.50 |
| Purchase #6 | $149.60 | 9.630% | $164.0065 | $164.01 | $164.00 | $164.00 |
| Purchase #7 | $76.92 | 12.416% | $86.4704 | $86.47 | $86.45 | $86.50 |
| 7 purchase totals = | $822.78 | $891.7091 | $891.72 | $891.70 | $891.70 | |