| 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 | $36.70 | 11.320% | $40.8544 | $40.85 | $40.85 | $40.90 |
| Purchase #2 | $242.95 | 11.839% | $271.7129 | $271.71 | $271.70 | $271.70 |
| Purchase #3 | $52.61 | 4.811% | $55.1411 | $55.14 | $55.15 | $55.10 |
| Purchase #4 | $89.57 | 13.474% | $101.6387 | $101.64 | $101.65 | $101.60 |
| Purchase #5 | $135.94 | 5.149% | $142.9396 | $142.94 | $142.95 | $142.90 |
| Purchase #6 | $208.35 | 10.697% | $230.6372 | $230.64 | $230.65 | $230.60 |
| Purchase #7 | $19.25 | 12.522% | $21.6605 | $21.66 | $21.65 | $21.70 |
| 7 purchase totals = | $785.37 | $864.5844 | $864.58 | $864.60 | $864.50 | |