| 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 | $15.30 | 11.419% | $17.0471 | $17.05 | $17.05 | $17.00 |
| Purchase #2 | $125.52 | 9.640% | $137.6201 | $137.62 | $137.60 | $137.60 |
| Purchase #3 | $155.65 | 12.681% | $175.388 | $175.39 | $175.40 | $175.40 |
| Purchase #4 | $170.66 | 12.857% | $192.6018 | $192.60 | $192.60 | $192.60 |
| Purchase #5 | $189.49 | 11.839% | $211.9237 | $211.92 | $211.90 | $211.90 |
| Purchase #6 | $82.31 | 10.445% | $90.9073 | $90.91 | $90.90 | $90.90 |
| Purchase #7 | $35.41 | 10.450% | $39.1103 | $39.11 | $39.10 | $39.10 |
| 7 purchase totals = | $774.34 | $864.5983 | $864.60 | $864.55 | $864.50 | |