| 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 | $178.78 | 13.775% | $203.4069 | $203.41 | $203.40 | $203.40 |
| Purchase #2 | $7.84 | 11.520% | $8.7432 | $8.74 | $8.75 | $8.70 |
| Purchase #3 | $217.78 | 6.169% | $231.2148 | $231.21 | $231.20 | $231.20 |
| Purchase #4 | $99.27 | 11.407% | $110.5937 | $110.59 | $110.60 | $110.60 |
| Purchase #5 | $73.43 | 4.476% | $76.7167 | $76.72 | $76.70 | $76.70 |
| Purchase #6 | $218.57 | 7.339% | $234.6109 | $234.61 | $234.60 | $234.60 |
| Purchase #7 | $30.80 | 12.715% | $34.7162 | $34.72 | $34.70 | $34.70 |
| 7 purchase totals = | $826.47 | $900.0024 | $900.00 | $899.95 | $899.90 | |