| 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 | $77.56 | 8.598% | $84.2286 | $84.23 | $84.25 | $84.20 |
| Purchase #2 | $109.74 | 10.332% | $121.0783 | $121.08 | $121.10 | $121.10 |
| Purchase #3 | $6.49 | 11.595% | $7.2425 | $7.24 | $7.25 | $7.20 |
| Purchase #4 | $114.41 | 6.731% | $122.1109 | $122.11 | $122.10 | $122.10 |
| Purchase #5 | $176.66 | 6.795% | $188.664 | $188.66 | $188.65 | $188.70 |
| Purchase #6 | $201.68 | 10.346% | $222.5458 | $222.55 | $222.55 | $222.50 |
| Purchase #7 | $31.25 | 8.321% | $33.8503 | $33.85 | $33.85 | $33.90 |
| 7 purchase totals = | $717.79 | $779.7204 | $779.72 | $779.75 | $779.70 | |