| 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 | $64.92 | 12.863% | $73.2707 | $73.27 | $73.25 | $73.30 |
| Purchase #2 | $216.36 | 10.318% | $238.684 | $238.68 | $238.70 | $238.70 |
| Purchase #3 | $175.40 | 9.478% | $192.0244 | $192.02 | $192.00 | $192.00 |
| Purchase #4 | $140.27 | 11.503% | $156.4053 | $156.41 | $156.40 | $156.40 |
| Purchase #5 | $219.39 | 3.395% | $226.8383 | $226.84 | $226.85 | $226.80 |
| Purchase #6 | $102.32 | 8.697% | $111.2188 | $111.22 | $111.20 | $111.20 |
| Purchase #7 | $107.35 | 13.274% | $121.5996 | $121.60 | $121.60 | $121.60 |
| 7 purchase totals = | $1,026.01 | $1,120.0411 | $1,120.04 | $1,120.00 | $1,120.00 | |