| 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 | $207.28 | 7.389% | $222.5959 | $222.60 | $222.60 | $222.60 |
| Purchase #2 | $182.30 | 13.663% | $207.2076 | $207.21 | $207.20 | $207.20 |
| Purchase #3 | $163.88 | 11.819% | $183.249 | $183.25 | $183.25 | $183.20 |
| Purchase #4 | $18.52 | 4.629% | $19.3773 | $19.38 | $19.40 | $19.40 |
| Purchase #5 | $17.98 | 8.238% | $19.4612 | $19.46 | $19.45 | $19.50 |
| Purchase #6 | $107.68 | 3.849% | $111.8246 | $111.82 | $111.80 | $111.80 |
| Purchase #7 | $216.61 | 6.352% | $230.3691 | $230.37 | $230.35 | $230.40 |
| 7 purchase totals = | $914.25 | $994.0847 | $994.09 | $994.05 | $994.10 | |