| 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 | $94.90 | 11.855% | $106.1504 | $106.15 | $106.15 | $106.20 |
| Purchase #2 | $76.35 | 11.350% | $85.0157 | $85.02 | $85.00 | $85.00 |
| Purchase #3 | $150.47 | 7.531% | $161.8019 | $161.80 | $161.80 | $161.80 |
| Purchase #4 | $151.95 | 7.344% | $163.1092 | $163.11 | $163.10 | $163.10 |
| Purchase #5 | $130.64 | 10.856% | $144.8223 | $144.82 | $144.80 | $144.80 |
| Purchase #6 | $108.70 | 7.455% | $116.8036 | $116.80 | $116.80 | $116.80 |
| Purchase #7 | $24.97 | 12.495% | $28.09 | $28.09 | $28.10 | $28.10 |
| 7 purchase totals = | $737.98 | $805.7931 | $805.79 | $805.75 | $805.80 | |