| 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 | $171.41 | 4.555% | $179.2177 | $179.22 | $179.20 | $179.20 |
| Purchase #2 | $23.31 | 8.141% | $25.2077 | $25.21 | $25.20 | $25.20 |
| Purchase #3 | $24.51 | 10.333% | $27.0426 | $27.04 | $27.05 | $27.00 |
| Purchase #4 | $25.56 | 4.311% | $26.6619 | $26.66 | $26.65 | $26.70 |
| Purchase #5 | $22.59 | 3.292% | $23.3337 | $23.33 | $23.35 | $23.30 |
| Purchase #6 | $182.81 | 10.427% | $201.8716 | $201.87 | $201.85 | $201.90 |
| Purchase #7 | $165.81 | 12.408% | $186.3837 | $186.38 | $186.40 | $186.40 |
| 7 purchase totals = | $616.00 | $669.7189 | $669.71 | $669.70 | $669.70 | |