| 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 | $7.41 | 3.272% | $7.6525 | $7.65 | $7.65 | $7.70 |
| Purchase #2 | $16.71 | 7.155% | $17.9056 | $17.91 | $17.90 | $17.90 |
| Purchase #3 | $194.93 | 11.822% | $217.9746 | $217.97 | $217.95 | $218.00 |
| Purchase #4 | $93.92 | 4.410% | $98.0619 | $98.06 | $98.05 | $98.10 |
| Purchase #5 | $118.41 | 6.738% | $126.3885 | $126.39 | $126.40 | $126.40 |
| Purchase #6 | $69.39 | 6.422% | $73.8462 | $73.85 | $73.85 | $73.80 |
| Purchase #7 | $85.96 | 9.455% | $94.0875 | $94.09 | $94.10 | $94.10 |
| 7 purchase totals = | $586.73 | $635.9168 | $635.92 | $635.90 | $636.00 | |