| 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 | $99.94 | 13.159% | $113.0911 | $113.09 | $113.10 | $113.10 |
| Purchase #2 | $172.47 | 13.416% | $195.6086 | $195.61 | $195.60 | $195.60 |
| Purchase #3 | $157.77 | 12.800% | $177.9646 | $177.96 | $177.95 | $178.00 |
| Purchase #4 | $115.87 | 12.868% | $130.7802 | $130.78 | $130.80 | $130.80 |
| Purchase #5 | $40.42 | 10.594% | $44.7021 | $44.70 | $44.70 | $44.70 |
| Purchase #6 | $185.69 | 11.762% | $207.5309 | $207.53 | $207.55 | $207.50 |
| Purchase #7 | $40.50 | 13.468% | $45.9545 | $45.95 | $45.95 | $46.00 |
| 7 purchase totals = | $812.66 | $915.6320 | $915.62 | $915.65 | $915.70 | |