| 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 | $167.58 | 3.153% | $172.8638 | $172.86 | $172.85 | $172.90 |
| Purchase #2 | $182.64 | 10.456% | $201.7368 | $201.74 | $201.75 | $201.70 |
| Purchase #3 | $7.74 | 13.746% | $8.8039 | $8.80 | $8.80 | $8.80 |
| Purchase #4 | $72.27 | 7.314% | $77.5558 | $77.56 | $77.55 | $77.60 |
| Purchase #5 | $66.74 | 11.352% | $74.3163 | $74.32 | $74.30 | $74.30 |
| Purchase #6 | $36.32 | 12.497% | $40.8589 | $40.86 | $40.85 | $40.90 |
| Purchase #7 | $41.77 | 6.650% | $44.5477 | $44.55 | $44.55 | $44.50 |
| 7 purchase totals = | $575.06 | $620.6832 | $620.69 | $620.65 | $620.70 | |