| 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 | $28.36 | 8.209% | $30.6881 | $30.69 | $30.70 | $30.70 |
| Purchase #2 | $153.35 | 13.245% | $173.6612 | $173.66 | $173.65 | $173.70 |
| Purchase #3 | $106.40 | 8.547% | $115.494 | $115.49 | $115.50 | $115.50 |
| Purchase #4 | $167.49 | 3.217% | $172.8782 | $172.88 | $172.90 | $172.90 |
| Purchase #5 | $70.28 | 12.807% | $79.2808 | $79.28 | $79.30 | $79.30 |
| Purchase #6 | $210.68 | 10.371% | $232.5296 | $232.53 | $232.55 | $232.50 |
| Purchase #7 | $151.35 | 13.613% | $171.9533 | $171.95 | $171.95 | $172.00 |
| 7 purchase totals = | $887.91 | $976.4852 | $976.48 | $976.55 | $976.60 | |