| 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 | $24.47 | 13.836% | $27.8557 | $27.86 | $27.85 | $27.90 |
| Purchase #2 | $80.82 | 4.524% | $84.4763 | $84.48 | $84.50 | $84.50 |
| Purchase #3 | $23.64 | 5.696% | $24.9865 | $24.99 | $25.00 | $25.00 |
| Purchase #4 | $59.41 | 7.710% | $63.9905 | $63.99 | $64.00 | $64.00 |
| Purchase #5 | $221.97 | 6.383% | $236.1383 | $236.14 | $236.15 | $236.10 |
| Purchase #6 | $168.70 | 10.337% | $186.1385 | $186.14 | $186.15 | $186.10 |
| Purchase #7 | $197.79 | 12.870% | $223.2456 | $223.25 | $223.25 | $223.20 |
| 7 purchase totals = | $776.80 | $846.8314 | $846.85 | $846.90 | $846.80 | |