| 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 | $9.68 | 8.385% | $10.4917 | $10.49 | $10.50 | $10.50 |
| Purchase #2 | $182.57 | 8.720% | $198.4901 | $198.49 | $198.50 | $198.50 |
| Purchase #3 | $176.30 | 11.676% | $196.8848 | $196.88 | $196.90 | $196.90 |
| Purchase #4 | $164.97 | 9.255% | $180.238 | $180.24 | $180.25 | $180.20 |
| Purchase #5 | $247.38 | 13.226% | $280.0985 | $280.10 | $280.10 | $280.10 |
| Purchase #6 | $101.86 | 7.731% | $109.7348 | $109.73 | $109.75 | $109.70 |
| Purchase #7 | $250.86 | 6.481% | $267.1182 | $267.12 | $267.10 | $267.10 |
| 7 purchase totals = | $1,133.62 | $1,243.0561 | $1,243.05 | $1,243.10 | $1,243.00 | |