| 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 | $171.42 | 9.505% | $187.7135 | $187.71 | $187.70 | $187.70 |
| Purchase #2 | $239.49 | 6.420% | $254.8653 | $254.87 | $254.85 | $254.90 |
| Purchase #3 | $122.52 | 4.625% | $128.1866 | $128.19 | $128.20 | $128.20 |
| Purchase #4 | $30.81 | 12.505% | $34.6628 | $34.66 | $34.65 | $34.70 |
| Purchase #5 | $158.86 | 12.683% | $179.0082 | $179.01 | $179.00 | $179.00 |
| Purchase #6 | $86.57 | 10.641% | $95.7819 | $95.78 | $95.80 | $95.80 |
| Purchase #7 | $72.95 | 10.432% | $80.5601 | $80.56 | $80.55 | $80.60 |
| 7 purchase totals = | $882.62 | $960.7784 | $960.78 | $960.75 | $960.90 | |