| 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 | $76.77 | 4.112% | $79.9268 | $79.93 | $79.95 | $79.90 |
| Purchase #2 | $58.95 | 4.156% | $61.4 | $61.40 | $61.40 | $61.40 |
| Purchase #3 | $226.38 | 13.616% | $257.2039 | $257.20 | $257.20 | $257.20 |
| Purchase #4 | $6.69 | 12.716% | $7.5407 | $7.54 | $7.55 | $7.50 |
| Purchase #5 | $156.53 | 10.496% | $172.9594 | $172.96 | $172.95 | $173.00 |
| Purchase #6 | $143.73 | 7.175% | $154.0426 | $154.04 | $154.05 | $154.00 |
| Purchase #7 | $218.71 | 5.855% | $231.5155 | $231.52 | $231.50 | $231.50 |
| 7 purchase totals = | $887.76 | $964.5889 | $964.59 | $964.60 | $964.50 | |