| 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 | $9.57 | 13.168% | $10.8302 | $10.83 | $10.85 | $10.80 |
| Purchase #2 | $46.44 | 4.133% | $48.3594 | $48.36 | $48.35 | $48.40 |
| Purchase #3 | $158.67 | 13.322% | $179.808 | $179.81 | $179.80 | $179.80 |
| Purchase #4 | $33.65 | 9.413% | $36.8175 | $36.82 | $36.80 | $36.80 |
| Purchase #5 | $10.71 | 7.604% | $11.5244 | $11.52 | $11.50 | $11.50 |
| Purchase #6 | $23.42 | 11.435% | $26.0981 | $26.10 | $26.10 | $26.10 |
| Purchase #7 | $71.51 | 6.174% | $75.925 | $75.93 | $75.95 | $75.90 |
| 7 purchase totals = | $353.97 | $389.3626 | $389.37 | $389.35 | $389.30 | |