| 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 | $212.82 | 8.874% | $231.7056 | $231.71 | $231.70 | $231.70 |
| Purchase #2 | $242.45 | 10.448% | $267.7812 | $267.78 | $267.80 | $267.80 |
| Purchase #3 | $143.27 | 9.255% | $156.5296 | $156.53 | $156.55 | $156.50 |
| Purchase #4 | $134.73 | 13.874% | $153.4224 | $153.42 | $153.40 | $153.40 |
| Purchase #5 | $179.41 | 9.365% | $196.2117 | $196.21 | $196.20 | $196.20 |
| Purchase #6 | $60.65 | 6.403% | $64.5334 | $64.53 | $64.55 | $64.50 |
| Purchase #7 | $102.36 | 4.747% | $107.219 | $107.22 | $107.20 | $107.20 |
| 7 purchase totals = | $1,075.69 | $1,177.4029 | $1,177.40 | $1,177.40 | $1,177.30 | |