| 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 | $106.61 | 4.344% | $111.2411 | $111.24 | $111.25 | $111.20 |
| Purchase #2 | $175.51 | 12.283% | $197.0679 | $197.07 | $197.05 | $197.10 |
| Purchase #3 | $207.40 | 4.513% | $216.76 | $216.76 | $216.75 | $216.80 |
| Purchase #4 | $129.49 | 3.663% | $134.2332 | $134.23 | $134.25 | $134.20 |
| Purchase #5 | $11.88 | 10.789% | $13.1617 | $13.16 | $13.15 | $13.20 |
| Purchase #6 | $118.82 | 5.562% | $125.4288 | $125.43 | $125.45 | $125.40 |
| Purchase #7 | $28.56 | 12.591% | $32.156 | $32.16 | $32.15 | $32.20 |
| 7 purchase totals = | $778.27 | $830.0487 | $830.05 | $830.05 | $830.10 | |