| 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 | $168.25 | 7.491% | $180.8536 | $180.85 | $180.85 | $180.90 |
| Purchase #2 | $204.35 | 4.657% | $213.8666 | $213.87 | $213.85 | $213.90 |
| Purchase #3 | $19.37 | 10.371% | $21.3789 | $21.38 | $21.40 | $21.40 |
| Purchase #4 | $157.94 | 3.694% | $163.7743 | $163.77 | $163.75 | $163.80 |
| Purchase #5 | $235.50 | 13.580% | $267.4809 | $267.48 | $267.50 | $267.50 |
| Purchase #6 | $199.46 | 5.760% | $210.9489 | $210.95 | $210.95 | $210.90 |
| Purchase #7 | $167.89 | 10.342% | $185.2532 | $185.25 | $185.25 | $185.30 |
| 7 purchase totals = | $1,152.76 | $1,243.5564 | $1,243.55 | $1,243.55 | $1,243.70 | |