| 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 | $17.41 | 4.471% | $18.1884 | $18.19 | $18.20 | $18.20 |
| Purchase #2 | $180.44 | 11.829% | $201.7842 | $201.78 | $201.80 | $201.80 |
| Purchase #3 | $165.61 | 8.557% | $179.7812 | $179.78 | $179.80 | $179.80 |
| Purchase #4 | $158.40 | 8.469% | $171.8149 | $171.81 | $171.80 | $171.80 |
| Purchase #5 | $149.29 | 11.493% | $166.4479 | $166.45 | $166.45 | $166.40 |
| Purchase #6 | $64.36 | 13.627% | $73.1303 | $73.13 | $73.15 | $73.10 |
| Purchase #7 | $86.77 | 3.819% | $90.0837 | $90.08 | $90.10 | $90.10 |
| 7 purchase totals = | $822.28 | $901.2306 | $901.22 | $901.30 | $901.20 | |