| 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 | $15.79 | 13.516% | $17.9242 | $17.92 | $17.90 | $17.90 |
| Purchase #2 | $166.59 | 13.221% | $188.6149 | $188.61 | $188.60 | $188.60 |
| Purchase #3 | $50.28 | 9.752% | $55.1833 | $55.18 | $55.20 | $55.20 |
| Purchase #4 | $141.36 | 4.286% | $147.4187 | $147.42 | $147.40 | $147.40 |
| Purchase #5 | $148.85 | 12.199% | $167.0082 | $167.01 | $167.00 | $167.00 |
| Purchase #6 | $179.77 | 3.705% | $186.4305 | $186.43 | $186.45 | $186.40 |
| Purchase #7 | $96.96 | 6.399% | $103.1645 | $103.16 | $103.15 | $103.20 |
| 7 purchase totals = | $799.60 | $865.7443 | $865.73 | $865.70 | $865.70 | |