| 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 | $14.76 | 4.185% | $15.3777 | $15.38 | $15.40 | $15.40 |
| Purchase #2 | $66.87 | 9.662% | $73.331 | $73.33 | $73.35 | $73.30 |
| Purchase #3 | $43.52 | 5.392% | $45.8666 | $45.87 | $45.85 | $45.90 |
| Purchase #4 | $50.42 | 13.760% | $57.3578 | $57.36 | $57.35 | $57.40 |
| Purchase #5 | $97.94 | 8.201% | $105.9721 | $105.97 | $105.95 | $106.00 |
| Purchase #6 | $124.44 | 12.816% | $140.3882 | $140.39 | $140.40 | $140.40 |
| Purchase #7 | $242.59 | 8.715% | $263.7317 | $263.73 | $263.75 | $263.70 |
| 7 purchase totals = | $640.54 | $702.0251 | $702.03 | $702.05 | $702.10 | |