| 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 | $17.38 | 7.172% | $18.6265 | $18.63 | $18.65 | $18.60 |
| Purchase #2 | $180.91 | 11.610% | $201.9137 | $201.91 | $201.90 | $201.90 |
| Purchase #3 | $159.78 | 12.526% | $179.794 | $179.79 | $179.80 | $179.80 |
| Purchase #4 | $78.60 | 8.400% | $85.2024 | $85.20 | $85.20 | $85.20 |
| Purchase #5 | $131.88 | 3.366% | $136.3191 | $136.32 | $136.30 | $136.30 |
| Purchase #6 | $45.76 | 13.749% | $52.0515 | $52.05 | $52.05 | $52.10 |
| Purchase #7 | $153.31 | 8.465% | $166.2877 | $166.29 | $166.30 | $166.30 |
| 7 purchase totals = | $767.62 | $840.1949 | $840.19 | $840.20 | $840.20 | |