| 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 | $8.91 | 3.375% | $9.2107 | $9.21 | $9.20 | $9.20 |
| Purchase #2 | $135.47 | 11.295% | $150.7713 | $150.77 | $150.75 | $150.80 |
| Purchase #3 | $201.85 | 4.568% | $211.0705 | $211.07 | $211.05 | $211.10 |
| Purchase #4 | $92.61 | 4.814% | $97.0682 | $97.07 | $97.05 | $97.10 |
| Purchase #5 | $89.33 | 7.218% | $95.7778 | $95.78 | $95.80 | $95.80 |
| Purchase #6 | $215.71 | 12.283% | $242.2057 | $242.21 | $242.20 | $242.20 |
| Purchase #7 | $147.93 | 13.808% | $168.3562 | $168.36 | $168.35 | $168.40 |
| 7 purchase totals = | $891.81 | $974.4604 | $974.47 | $974.40 | $974.60 | |