| 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 | $143.88 | 9.185% | $157.0954 | $157.10 | $157.10 | $157.10 |
| Purchase #2 | $193.38 | 7.438% | $207.7636 | $207.76 | $207.75 | $207.80 |
| Purchase #3 | $27.98 | 8.807% | $30.4442 | $30.44 | $30.45 | $30.40 |
| Purchase #4 | $97.29 | 10.397% | $107.4052 | $107.41 | $107.40 | $107.40 |
| Purchase #5 | $241.86 | 11.206% | $268.9628 | $268.96 | $268.95 | $269.00 |
| Purchase #6 | $148.27 | 11.389% | $165.1565 | $165.16 | $165.15 | $165.20 |
| Purchase #7 | $32.82 | 9.674% | $35.995 | $36.00 | $36.00 | $36.00 |
| 7 purchase totals = | $885.48 | $972.8227 | $972.83 | $972.80 | $972.90 | |