| 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 | $37.55 | 6.841% | $40.1188 | $40.12 | $40.10 | $40.10 |
| Purchase #2 | $215.98 | 9.685% | $236.8977 | $236.90 | $236.90 | $236.90 |
| Purchase #3 | $112.38 | 9.678% | $123.2561 | $123.26 | $123.25 | $123.30 |
| Purchase #4 | $207.51 | 13.778% | $236.1007 | $236.10 | $236.10 | $236.10 |
| Purchase #5 | $174.62 | 6.604% | $186.1519 | $186.15 | $186.15 | $186.20 |
| Purchase #6 | $76.96 | 8.751% | $83.6948 | $83.69 | $83.70 | $83.70 |
| Purchase #7 | $207.96 | 6.526% | $221.5315 | $221.53 | $221.55 | $221.50 |
| 7 purchase totals = | $1,032.96 | $1,127.7515 | $1,127.75 | $1,127.75 | $1,127.80 | |