| 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 | $106.44 | 12.569% | $119.8184 | $119.82 | $119.80 | $119.80 |
| Purchase #2 | $197.74 | 8.358% | $214.2671 | $214.27 | $214.25 | $214.30 |
| Purchase #3 | $174.25 | 3.529% | $180.3993 | $180.40 | $180.40 | $180.40 |
| Purchase #4 | $225.71 | 10.247% | $248.8385 | $248.84 | $248.85 | $248.80 |
| Purchase #5 | $12.88 | 3.783% | $13.3673 | $13.37 | $13.35 | $13.40 |
| Purchase #6 | $111.63 | 3.476% | $115.5103 | $115.51 | $115.50 | $115.50 |
| Purchase #7 | $207.50 | 4.832% | $217.5264 | $217.53 | $217.55 | $217.50 |
| 7 purchase totals = | $1,036.15 | $1,109.7273 | $1,109.74 | $1,109.70 | $1,109.70 | |