| 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 | $30.89 | 10.314% | $34.076 | $34.08 | $34.10 | $34.10 |
| Purchase #2 | $7.35 | 11.438% | $8.1907 | $8.19 | $8.20 | $8.20 |
| Purchase #3 | $42.41 | 5.663% | $44.8117 | $44.81 | $44.80 | $44.80 |
| Purchase #4 | $64.75 | 12.247% | $72.6799 | $72.68 | $72.70 | $72.70 |
| Purchase #5 | $233.99 | 12.292% | $262.7521 | $262.75 | $262.75 | $262.80 |
| Purchase #6 | $97.85 | 4.758% | $102.5057 | $102.51 | $102.50 | $102.50 |
| Purchase #7 | $171.46 | 8.760% | $186.4799 | $186.48 | $186.50 | $186.50 |
| 7 purchase totals = | $648.70 | $711.4960 | $711.50 | $711.55 | $711.60 | |